Polishing dust removal system

The utility model discloses a polishing dust removal system. The polishing dust removal system comprises an induced draft fan, a dust removal box, an induced draft pipe, a transition pipeline, a dust suction pipeline, an atomization pipe and a sewage pool, the dust suction pipeline is provided with a plurality of exhaust inlets, the atomization pipe is provided with a plurality of atomization nozzles, the atomization nozzles correspond to the exhaust inlets, and the dust suction pipeline is connected with the dust removal box through the transition pipeline. The transition pipeline is provided with a blow-off pipe, the blow-off pipe extends into the sewage pool, a blow-off opening of the blow-off pipe is located below the liquid level of the sewage pool, the induced draft fan is connected with the top of the dust removal box through an induced draft pipe, the induced draft fan is used for providing power for air suction, and the dust removal box is used for precipitating dust. The polishing dust removal syste