Convenient-to-overhaul bearingless permanent magnet slice motor

The invention relates to a convenient-to-overhaul bearingless permanent magnet slice motor. The convenient-to-overhaul bearingless permanent magnet slice motor comprises an outer shell; the inner wall of the outer shell is provided with a connecting ring integrally formed with the outer shell; the bottom of the connecting ring is provided with an inner shell connected with the connecting ring through a plurality of screws, and the bottom of the inner shell is open; the inner shell is internally provided with a motor main body structure; an end cover fixed to the outer shell through screws is arranged at the top of the outer shell; a through hole is formed in the center of the end cover; a reinforcing ring fixed to the top of the end cover is arranged around the through hole; a reinforcing strip fixed to the top of the end cover is arranged on the side wall of the reinforcing ring; a buffering cushion disc is fixedly arranged at the center of the bottom of the end cover; and the outer shell comprises an upper