Integrated water-cooled motor assembly for electric motorcycle

The invention discloses an integrated water-cooled motor assembly for an electric motorcycle, and relates to the technical field of motor equipment, the integrated water-cooled motor assembly comprises a shell, a controller, a motor and a speed reducer, the controller, the motor and the speed reducer are arranged in the shell, the controller is connected with the motor through a copper bar, and the output end of the motor is connected with the input end of the speed reducer; the output end of the speed reducer penetrates through the side wall of the shell and extends out of the shell, water-cooling shells are arranged on the outer surfaces of the controller and the motor respectively, water-cooling cavities are formed between the outer surfaces of the controller and the motor and the water-cooling shells respectively, the water-cooling cavities of the controller and the motor are each provided with two ports, the controller is connected with one port of the water-cooling cavity of the motor, and the other por