A full-automatic plastic injection blow molding machine for bottles comprises a frame, an injection head, a microcomputer control system, a hydraulic system, an injection mold locking mechanism, a rotary lifting three-station worktable, a blow mold locking mechanism, a demolding mechanism, a pneumatic system and a temperature control system. The machine drives the lifting and rotation of the worktable through a lifting oil cylinder and a swing oil motor, and completes three processes of injection, blow molding and demolding simultaneously on three stations of the worktable. A hot oil distributor installed on the rotary table delivers high-temperature heat transfer oil generated by a heat medium machine into the parison core shaft to precisely control the temperature of the core shaft. The machine has a simple and compact structure, low cost, high rotation accuracy, stable and reliable performance, sensitive response and precise temperature control.

Country Code: CN

Application Number: CN92208083.6