Flame-proof type three phase asynchronous motor

The utility model relates to an explosion isolating three-phase asynchronous motor, which comprises a shell, a rotor, a winding stator core, an end cover, a fan, a fan housing and a relay, and is characterized in that the shell is provided with a hanging base foot; the position of a shaft extension end of a front end cap inside the motor is provided with the cooling fan; the central position of the front end cap is provided with an output shaft; the starting relay is arranged in an explosion isolating cavity on the back end of the motor. The utility model has the advantages of small size, light weight, explosion isolation, reasonable, compact and reliable structure, high force energy index, large motor torque, high overload capability, high efficiency and power factor, low temperature rise and noise, etc.