Stirring fan self-rotation cooling device for quenching furnace and tempering furnace

The utility model discloses a stirring fan autorotation cooling device for a quenching furnace and a tempering furnace, which comprises an autorotation cooling mechanism, a transmission mechanism, a driving mechanism and a fan mechanism, and the driving end of the driving mechanism is connected to the first end of the transmission mechanism; the fan mechanism is connected to the second end of the transmission mechanism; the autorotation cooling mechanism is mounted on the transmission mechanism; the driving mechanism drives the fan mechanism to rotate through the transmission mechanism; the autorotation cooling mechanism rotates along with the transmission mechanism to generate wind power to cool the fan mechanism. And the self-rotating cooling mechanism rotates along with the transmission mechanism to generate wind power to perform air cooling on the fan mechanism, so that the potential safety hazard of oil cooling or water cooling is eliminated. 本实用新型公开了一种用于淬火炉、回火炉的搅拌风扇自转冷却装置，包括自传冷却机构、传动机构、驱动机构和风扇机构，其中：驱动机构