The automatic robotic arm is a combination of mechanical devices, electrical accessories, and fully automatic control systems, greatly improving the efficiency of workpiece product processing on the convection water line. The application of automated robotic arms in the palletizing station at the back end of the production line can greatly improve palletizing efficiency and stability, reduce labor costs, and achieve unmanned production workshops, which can be used for work loading and unloading, finished product palletizing, and other operations.