This utility model relates to the technical field of auxiliary devices for mechanical equipment, in particular to an injection blow molding machine for producing polymer plastic bottles, which can automatically move the injection blow molding molds and take out polymer plastic bottles from the molds, saving time and effort and improving practicability. It comprises a base plate, two sets of injection blow molding molds, an injection blow molding structure, four connecting blocks, a working box and an electric heating tube. An injection blow molding cavity is arranged inside each of the two sets of injection blow molding molds, and a working cavity is arranged inside the working box. A feeding hopper is connected to the left side of the top end of the working box, and an output pipe is connected to the middle part of the bottom end of the working box. It further comprises two support blocks, two AC motors, two rotating shafts, two threaded rods and two threaded pipes, with the internal output ends of the two AC motors connected to the outer ends of the two rotating shafts respectively. It also includes two concave slide rails, four I-shaped sliders and four stoppers, and a collection port is connected to the middle part of the base plate.

Country Code: CN

Application Number: CN201920736384.1