The invention relates to an automatic air cylinder end cover production line with robots. The automatic air cylinder end cover production line comprises a control system and seven machine tools distributed in a row. The seven machine tools comprise four processing centers and three sixteen-axis processing centers. The seven machine tools are provided with feeding and discharging industrial robots,the processing centers are provided with two of the feeding and discharging industrial robots, and the sixteen-axis processing centers are provided with three of the feeding and discharging industrial robots. The processing centers are provided with a feeding conveying line, and the feeding conveying line is provided with a positioning transfer mechanism. A first transfer table is arranged between the processing centers and the sixteen-axis processing centers. A face-changing transfer table and a second transfer table close to the face-changing transfer table are arranged between every two adjacent industrial robots at the sixteen-axis processing centers. According to the automatic air cylinder end cover production line with the robots, automatic operation of air cylinder end cover processing can be achieved, the labor intensity is reduced, the production efficiency is improved, the production cycle is shortened, the demand of large-batch processing is met, and the processing error rate can further be decreased, the product quality is improved, and unified management of a production line is achieved advantageously.