Motor

The utility model relates to a motor which comprises a motor body, a noise reduction mechanism is arranged on the outer side of the motor body, a heat dissipation assembly is arranged on the outer side of the motor body, the noise reduction mechanism comprises a protective shell, and sound insulation cotton is fixedly connected to the inner top wall and the inner bottom wall of the protective shell. The opposite sides of the two pieces of sound insulation cotton are fixedly connected with sound insulation plates, two fixing plates are movably connected between the two sound insulation plates, and a vibration buffering assembly is arranged between the two fixing plates. According to the motor, the noise reduction mechanism is arranged, noise transmission can be effectively prevented when the motor works, a cooling assembly is arranged, a right side output shaft of the motor drives fan blades to rotate, air blowing and cooling can be conducted on the motor, a rectangular through hole can enable air in the prote