Injection blow molding machine

An injection blow molding machine comprising a circular rotary disk rotatably mounted on an underside of a base plate, said rotary disk being connected to an intermittently rotating and driving device installed on a central portion of said base plate, a required number of hold molds also serving as a mold for molding a mouth portion of a container, said hold molds being provide at regular intervals on the undersurface of said rotary disk, a clamping device for an injection mold and a clamping device for a blow mold, each said clamping device provided at stop positions of said hold molds so that said clamping devices are located vertically above and below the base plate, characterized in that said rotary disk is placed on the upper surface of a machine bed with peripheral portions of said rotary disk fixed to said machine bed fixed, and an interior of the machine bed formed into a molding operating space to accommodate therein a lower clamping mechanism of each of said clamping devices.