In order to reduce the damage to the plug itself caused by disassembly, and prevent the hidden danger caused by open fire, make it more convenient for maintenance personnel to disassemble the plug of the pipeline and improve the maintenance efficiency of the gas pipeline, a new tool for disassembling the plug is made. Through the rocker device, According to the interaction method of sleeve linkage end, processing transmission shaft and reducer output end, the disassembly force is increased, and the possible injury to employees during disassembly is also prevented. The experiment proves that this special tool for removing the gas inlet plug is more efficient and cost-effective than the traditional method. This special tool for removing the plug of gas inlet pipe can make the maintenance work of gas inlet end go smoothly when removing the plug of gas inlet pipe. Achieve the desired effect.