The present utility model discloses a material storage device for an injection stretch blow molding machine, relating to the technical field of blow molding machines. It comprises a storage cylinder body, the outer surface of the storage cylinder body is fixedly connected with a fixing ring, a set of support columns are installed on the bottom surface of the fixing ring, and a mounting assembly is installed at the bottom end of each support column. Through the coordinated arrangement of the storage cylinder body, fixing ring, support columns, mounting assembly, transparent scale plate, sealing plate, feeding assembly, discharging assembly and stirring assembly, the mounting assembly can install the device on the blow molding machine, the feeding assembly can inject molten plastic into the storage cylinder body for storage, the stirring assembly can heat and stir the molten plastic inside the storage cylinder body, scrape off the molten plastic solidified on the inner wall of the storage cylinder body, prevent the molten plastic from solidifying inside the storage cylinder body, and facilitate smooth material discharging.

Country Code: CN

Application Number: CN202123293116.3