Stator and rotor separation and combination tool for permanent magnet motor maintenance

The invention discloses a stator and rotor separation and combination tool for permanent magnet motor maintenance, which comprises a base, long ejector pin fixing supports arranged at two ends of the base, a movable end fixing support, a sliding support mounted on the base through a dovetail groove guide rail, and an adjustable motor base, the long ejector pin is installed on the long ejector pin fixing support and the sliding support in a sliding and inserted mode, the long ejector pin is fixed to the long ejector pin fixing support through a locking mechanism and supported through the sliding support, and the tip of the long ejector pin and the tip of the movable ejector pin are oppositely arranged. The adjustable motor base is used for fixing and centering a motor shaft with a rotor in the permanent magnet motor, the main oil cylinder is connected with the adjustable motor base and controls the adjustable motor base to move, and the adjustable motor base moves and is used for fixing a shell with a stator i