Flywheel energy storage motor and assembling method thereof

The invention relates to a flywheel energy storage motor and an assembling method thereof, and belongs to the field of flywheel energy storage motors, the flywheel energy storage motor comprises a shell, a stator is arranged in the shell, a cooling sleeve is arranged between the stator and the shell, a cooling groove is formed in the outer side wall of the cooling sleeve, and a bottom plate and a cover plate are arranged at the two ends of the shell respectively; connecting rings are fixedly connected to the bottom plate and the cover plate in a one-to-one correspondence mode, the bolts are in threaded connection with nuts after penetrating through the connecting rings on the bottom plate and the cover plate, a water outlet pipe is detachably connected to the joint of the shell and the cover plate, a water inlet pipe is detachably connected to the joint of the shell and the bottom plate, and the water inlet pipe and the water outlet pipe are both communicated with the cooling tank. The water inlet pipe and th