The utility model relates to a cooling device for a hollow blow molding machine, which comprises a clamping mechanism for clamping the upper end of a plastic body, a water cooling tank for placing the plastic body, and an air cooling mechanism wrapped on the outer wall of the plastic body. A bottom groove for placing the plastic body is formed in the center of the upper end surface of the water cooling tank, a water cooling mechanism is arranged in the water cooling tank, the air cooling mechanism comprises two air cooling tanks which are symmetrically arranged along a vertical plane and wrapped outside the plastic body, the air cooling tanks are slidably connected to the upper end of the water cooling tank in a direction away from the other air cooling tank, and an air cooler for supplying air is arranged on the air cooling tanks. The utility model has the effect of rapidly cooling the plastic body after blow molding.
Country Code: CN
Application Number: CN202021174202.5
