Air-cooled motor with good heat dissipation

The utility model discloses an air-cooled motor with good heat dissipation, which is characterized by comprising a shell, the shell is of a hollow structure, a rotating shaft is rotatably connected in the shell, one end of the rotating shaft extends to the outside of the shell, bearings are arranged at the joints of the two ends of the rotating shaft and the shell, a rotor is arranged on the rotating shaft located in the shell, and the rotor is connected with the rotating shaft. A stator sleeving the outer ring of the rotor is arranged in the shell, a plurality of air inlet assemblies are arranged at the upper end of the outer ring of the shell, an axial flow fan is arranged on the inner wall of the shell below each air inlet assembly, and heat dissipation assemblies in one-to-one correspondence with the air inlet assemblies are arranged at the lower end of the outer wall of the shell. And each air inlet assembly and the corresponding heat dissipation assembly are symmetrically arranged relative to the rotati