Motor carbon brush carbon powder collecting device

The utility model discloses a motor carbon brush carbon powder collecting device which comprises a fan and a collecting box, an air suction opening of the fan is communicated with an air suction pipe, an air outlet of the fan is communicated with an air outlet pipe, one end, far away from the air outlet of the fan, of the air outlet pipe is communicated with the collecting box, one side of the air suction pipe is provided with an air blowing guide pipe, and the periphery of the air blowing guide pipe is sleeved with two fixing rings. According to the motor carbon brush carbon powder collecting device, the L-shaped blowing guide pipe is arranged on the exhaust pipe, and for irregular gaps, the blowing guide pipe is pulled to slide in the fixing ring, so that the head of the blowing guide pipe extends away from the exhaust pipe, and the exhaust pipe is driven to rotate; then the L-shaped head part of the blowing guide pipe is rotated to a required position as required, the blowing guide pipe is subjected to fri