Injection mold convenient to heat dissipation

The utility model discloses an injection mold convenient to heat dissipation, including hydraulic telescoping rod, one side of hydraulic telescoping rod is fixed and is provided with the expansion plate, just the expansion plate passes through the one end of welded fastening at hydraulic telescoping rod, one side of expansion plate is fixed and is provided with the push rod, just the push rod passes through the one end of bolt fastening setting at the expansion plate, the opposite side of push rod is fixed and is provided with the expeller, just the other end of bolt fastening setting at the push rod is passed through to the one end of expeller, the fixed inside that sets up at the die of expeller, the fixed mouth of moulding plastics that is provided with in the top of die, injection mold's structure redesign make injection mold better adjustment temperature can be at the injection molding when using the time, and then guarantee the high quality of injection molding, and the heating of mutually supporting of