Transmission track with self-dredging function

The utility model discloses a transmission track with a self-dredging function. The transmission track comprises a wide track, a narrow track, a monitoring mechanism and a clearing mechanism, wherein the wide track is communicated with the narrow track. An inlet of the narrow track is communicated with a discharge port of a vibration pot, the monitoring mechanism comprises symmetrical sensors which are correspondingly arranged on the two sides of the wide track, the clearing mechanism comprises a high-pressure air source and an air tap, the air tap is communicated with the high-pressure air source and connected with the monitoring mechanism in a controllable mode, the air tap is fixedly arranged on the wide track, and an opening of the air tap faces toward the narrow track. The transmission track is easy and convenient to use, does not need positioning and manual processing, due to the design of the narrow track, a mechanism similar to a filtering mechanism is added, but the efficiency of the mechanism is muc