Improved coreless motor

The utility model discloses an improved coreless motor which comprises a device body, the device body comprises a coreless motor and an adjusting heat dissipation device, and the adjusting heat dissipation device is installed at the rear end of the coreless motor. The adjusting heat dissipation device comprises a mounting fixing block and a heat dissipation fan, the mounting fixing block is of a circular structure, a plurality of groups of mounting openings which are annularly distributed at equal intervals are formed in the outer side of the surface of the mounting fixing block, each mounting opening is of a square structure, and damping rotating shafts are arranged at the left end and the right end of the heat dissipation fan; and the cooling fan is fixed in the mounting opening through a damping rotating shaft. The device can effectively achieve the purposes of heat dissipation and cooling of the coreless motor, thereby guaranteeing the operation stability and operation efficiency of the coreless motor. 本实