Air-cooling three-phase asynchronous motor

The utility model relates to an air-cooling three-phase asynchronous motor. The air-cooling three-phase asynchronous motor is mainly characterized in that a stator is fixedly connected with a machine base through baffle plates on two ends, an end portion coil of a stator winding adopts exposure type grouping binding, an insulation wind baffle plate which is fixedly connected with the machine base is arranged on an end hoop, a protective ring and a thickened end ring are arranged on two ends of a rotor magnet pole, the end ring is connected with the rotor magnet pole through a guiding strip, bended radial deflectors are arranged in the rotor magnet pole and a stator iron core, an air outlet flow guiding baffle plate, an air inlet flow guiding arc-shaped plate and an air outlet flow guiding arc-shaped plate are arranged in a cooler, and silencing covers are distributed on an air inlet part and an air outlet part around the cooler. The machine has the advantages of rational design, compact structure, stable and reliable operation, low noise, excellent protective performance, long service life and the like.