Firstly, this paper analyzes the basic situation of manufacturing investment in Anhui Province from six aspects: investment proportion, investment growth rate, local capital and private capital, sources of investment funds, total investment and growth rate of each city, and investment efficiency. Then, it points out the main problems of manufacturing investment, such as low investment enthusiasm, mismatch of financial resources, regional imbalance, low overall level of investment and investment structure to be optimized. Finally, the paper puts forward countermeasures and suggestions for manufacturing investment.