Box type motor

The invention discloses a box type motor, which comprises a motor seat (1), a stator (2), a rotor (3) and a protection cover (4), wherein the stator (2) is arranged in the motor seat (1); the rotor (3) is arranged in the middle part of the stator (2) in a penetrating way; the protection cover (4) is arranged at the upper end of the motor seat (1); rotor rotating shafts (3-2) at two ends of the rotor are rotationally arranged at two ends of the motor seat, and the rotor rotating shaft at one end of the rotor extends out of the motor seat (1) to form a driving shaft (12); a fan (6) is rotationally arranged on the rotor rotating shafts (3-2); an air inlet (4-1) and an air outlet (4-2) are formed in the protection cover (4); one end of the motor seat (1) is communicated with the air inlet (4-1); the other end of the motor seat (1) is communicated with the air outlet (4-2). The box type motor provided by the invention has the advantages that the structure is simple; the efficiency is high;the noise is low. 本发明公开了种