Gear reduction motor cooling structure for injection molding machine

The utility model discloses a gear reduction motor cooling structure for an injection molding machine, and belongs to the field of injection molding machine reduction motor cooling. The utility modeldiscloses a gear reduction motor cooling structure for an injection molding machine. The injection molding machine comprises a base, a control panel, an injection system, a mold closing system and a heating and cooling system, a power mechanism of the injection system is mainly composed of a stepping motor and a speed reducer. The outer side wall of the base is connected with a sucking pump; the air suction end of the air suction pump is connected with an air suction pipe, the end, away from the air suction pump, of the air suction pipe is connected with a stepping motor and a speed reducer, the air outlet end of the air suction pump is connected with a heat preservation pipe, and the end, away from the air suction pump, of the heat preservation pipe spirally surrounds the outer wall of aninjection molding pipe on