Purpose To investigate the effect of auricular point pressing with bean combined with proprioceptive training on the early functional activities of affected limbs after knee arthroscopy anterior cruciate ligament reconstruction. Method A total of 90 patients with knee arthroscopic anterior cruciate ligament reconstruction received in our hospital from July 2020 to July 2021 were divided into groups according to the last parity of the hospital number. They were randomly divided into research group and control group, with 45 cases in each group. The control group was given routine medication and standardized basic rehabilitation training program. On the basis of the above, the research group adopted auricular point pressing with bean combined with proprioceptive training. The Lysholm score, NRS score, and motion range of joint were compared between the two groups. Result Before intervention, there was no significant difference in Lysholm score between the two groups (P>0.05); Two weeks after the intervention, the Lysholm scores in the two groups increased significantly, but the scores in the experimental group were higher (P<0.05). Before intervention, there was no significant difference in NRS score between the two groups (P>0.05); After two weeks of intervention, the NRS scores in the two groups were significantly decreased, but the scores in the experimental group were lower (P<0.05). Before intervention, there was no significant difference in the range of motion between the two groups (P>0.05); After two weeks of intervention, the level of joint range of motion in the two groups increased significantly, but the level in the experimental group was higher (P<0.05). Conclusion In the recovery process after knee arthroscopy with anterior cruciate ligament reconstruction, taking auricular point pressing with bean combined with proprioceptive training is beneficial to promote the recovery of knee joint function, further relieve the pain symptoms of patients and improve the joint range of motion.