Synchronous motor convenient for assembling efficient heat dissipation rear end cover

The utility model discloses a synchronous motor convenient for assembling an efficient heat dissipation rear end cover, which comprises a motor main body, the left end of the motor main body is provided with the rear end cover, the right side of the rear end cover is inserted into the motor main body, and the top and the bottom of the inner cavity of the rear end cover are both provided with lock catch mechanisms. When the rear end cover is installed, after the rear end cover is completely matched with the motor main body, the top end of the clamping block pops up from the opening and enters the clamping ring, the clamping ring is clamped in the clamping groove, the clamping ring is clamped in the clamping groove, and the rear end cover is clamped in the clamping groove. And the adjusting assembly is inserted into the motor main body, so that the effect of a bolt can be realized, the installation stability of the rear end cover is improved, the installation process is simple and easy to understand and very co