The utility model provides a parison thickness adjusting die head for a hollow blow molding machine, comprising a core mold, an die, a material cylinder and an injection plug. The core mold is located in the die, an adjusting device for adjusting the distance between the core mold and the die is arranged at the lower part of the core mold, the injection plug is fixedly connected with the die through threads, the injection plug is connected with a core lifting rod, a core rod for guiding the up-and-down movement of the core lifting rod is arranged outside the core lifting rod, and the material cylinder is connected with the die through screws and located outside the die. The utility model can easily and conveniently adjust the parison thickness, greatly improve the working efficiency, save a lot of manpower and material resources for production enterprises, and has a very remarkable economic effect.
Country Code: CN
Application Number: CN201821195888.9
