Full automatic shoulder injection machine is a high-tech new hose shoulder injection special machine independently developed by our company. All actions of this type of shoulder injection machine are operated by a large pl. C intelligent control touch screen, which integrates machine, electricity and gas. It has the advantages of high production efficiency, low energy consumption, simple operation, automatic fault alarm, stable performance and no three wastes. Injection, spitting, extrusion and welding can be used to inject plastic shoulder for aluminum-plastic composite pipe and plastic pipe. The produced shoulder has no clamping suture, and the appearance is beautiful and firm. The machine can be matched with b.gls-ii composite hose pipe making machine produced by our company to form a full-automatic pipe making production line, and can also be matched with other pipe making machines to produce plastic hoses. Compared with the shoulder injection machine used in China, the machine has the characteristics of high material utilization rate, labor intensity.