The whole frame of accumulated die head machine is welded with steel parts, which is durable and does not deform, and the design is stable and solid. Adopt sliding translation system, the machine is easy to install the mold, and die head and its alignment adjustment. In addition, the machine, according to the deceleration motor and acceleration drive principle, is associated with die head and extrusion system lifting, and can adapt to the height of different molds, as well as different blow molding process requirements. As a large model, the machine is equipped with a storage die head with double envelope, fast pressing glue, no reverse glue, more uniform discharge.