The Plastic shoe bag making machine uses HDPE/LDPE plastic film as raw material. Electrical control adopts LCD actual display system, on which the parameter can be set up according to different products. All the temperature control systems adopt electronic liquid crystal digital displayer. Both portable rings can be sealed at the same time, and the sealing is excellent. The machine possesses the automatic alarm function of color mark losing, temperature exceeding limit, counting down and the delivery of end products. Bag delivery adopts special controlled servo motor system, while the main machine is controlled by soft start-up inverter, which is steady in running. All the four-layer film of the machine has been warm-up before side-sealing, which makes the sealing quite fast. All the pneumatic components and electrons adopt famous brands from domestic and foreign market.