Expandable refrigerator foaming mold

The expandable refrigerator foaming mold comprises a base, symmetrically-distributed supporting rods are installed at the top end of the base, a top plate is installed at the tops of the supporting rods, an electric push rod is installed in the middle of the bottom of the top plate, and a mold body is installed in the middle of the top of the base. An access hole is formed in the front surface of the base, an electric lifting rod is mounted in the access hole, a piston rod of the electric lifting rod penetrates through the base and extends into the mold main body, and an overhaul assembly is arranged on the base; the overhauling assembly comprises a protective door, the protective door is hinged to the front surface of the base, when the protective door is closed, the protective door covers the outer side of the overhauling opening, a protrusion is arranged on the rear surface of the protective door, and a groove allowing the protrusion to be inserted in is formed in the front surface of the base; the device