Cooling and sealing structure of large motor

The utility model discloses a cooling and sealing structure of a large-scale motor, which comprises a support frame, a module stator, a module stator frame, a circumferential wind shield and a side wind shield, the circumferential wind shield is connected to the support frame along the circumference of the support frame and is sealed, and the module stator frame is installed along the circumferential direction of the support frame. Module stators are arranged on the module stator frame, the side face wind shields are connected to the two sides of the module stator frame and located on the two sides of the single module stator, and flexible connecting cloth is arranged between the adjacent side face wind shields. The modular stator frame is designed to be of a hollowed-out structure facilitating ventilation, the cooling effect of a silicon steel sheet is improved, the side face wind shields are installed on the two sides, a modular motor without a large bearing of a large block stator is cooled and sealed in a