The present application relates to a mold opening and closing structure of a hollow blow molding machine and a hollow blow molding machine, which comprises a base connected with the frame of the blow molding machine, and two sliding tables respectively arranged on both sides of the base and slidably connected with the base; mold frames for installing molds are arranged on the two sliding tables, the two mold frames are symmetrically arranged, a hinge shaft is arranged on the sliding table, the bottom end of the mold frame is hinged with the sliding table through the hinge shaft, and a driving piece for driving the mold frame to rotate to the side away from the other mold frame is arranged between the mold frame and the sliding table; the base is also provided with an opening and closing mechanism that can drive the two sliding tables to slide synchronously and symmetrically on the base. The present application has the effect of facilitating the replacement of the mold on the hollow blow molding machine.
Country Code: CN
Application Number: CN202010676582.0
