The high-efficiency heat dissipation motor housing includes a main housing, a left cover, a right cover, a fan, a support plate and a drive mechanism. The tube outer wall of the main shell is provided with a plurality of fins, the through hole on the top of the main shell is an installation hole, and the through hole on the rear wall of the main shell is provided with an installation window; The left cover is installed at the left end of the main housing. A rotating sleeve is installed in the through hole of the left wall of the left cover, and the rotating sleeve is connected with the left cover through a bearing; The left part of the right cover is sleeved on the right end of the main housing, the right cavity of the right cover is an air cavity, the multiple through holes on the right wall of the air cavity are air inlet holes, and the multiple through holes on the outer ring end of the left wall are air outlet holes; The fan is arranged in the air chamber, and the left end of the central rotating shaft is connected with the left side wall of the air chamber through a bearing; There are two support plates, which are respectively fixed at the front lower end and the rear lower end of the main housing.

The high-efficiency heat dissipation motor shell mainly uses the work of the motor to improve the heat dissipation efficiency of the heat sink.

The motor shell has good heat dissipation effect, easy installation, high structural strength and excellent stability.