High-speed dust collector motor

The utility model discloses a high-speed dust collector motor, which comprises a fixedly mounted support frame, a motor rotating shaft mounted on the support frame and a rotary air return cover arranged on the upper side of the support frame, arc-shaped fan blades are arranged at the upper end of the rotary air return cover at intervals, and rotary air duct blades are arranged on the upper side of the rotary air return cover. A pressing plate is connected to the rotary air duct blade, a rotating shaft of the motor penetrates through the rotary air return cover, a turbocharging fan blade is connected to the upper end of the pressing plate, and a front cover is arranged on the outer side of the turbocharging fan blade. The front cover, the rotary air duct blade and the rotary air return cover are assembled up and down, so that the whole body is convenient to assemble and disassemble and convenient to produce and assemble, the front cover, the rotary air duct blade and the rotary air return cover are combined to