The present utility model discloses a lower template mounting structure of an injection blow molding machine, comprising a workbench, a placement groove and a lower template. The placement groove is formed on the workbench, an accommodating groove is reserved inside the workbench, an adjusting rod is arranged inside the accommodating groove and is interconnected with the workbench, an ejector rod is arranged on the adjusting rod and is located inside the accommodating groove, a connecting groove is formed inside the ejector rod, a cross rod is interconnected with an adjusting gear through a tooth block, an insert rod is installed inside the adjusting gear, the upper end of the insert rod is located inside a vertical groove, the lower end of the insert rod is located inside a limit groove, and the limit groove is formed below the placement groove. The lower template mounting structure of the injection blow molding machine facilitates the precise positioning of the lower template through the cooperation of the insert rod and the limit groove, facilitates the butt joint of the upper template and the lower template, avoids the deformation of injection blow molded products, indirectly reduces the defective rate of the injection blow molded products, and improves the production efficiency.

Country Code: CN

Application Number: CN201921042108.1