Coal mine excavation conveying device with dedusting function

The invention discloses a coal mine excavation conveying device with a dedusting function. The conveying device comprises stand columns, a motor, a supporting plate and a dedusting box. A transverse plate is fixed to the bottoms of the stand columns, and the motor is arranged at one end of the transverse plate. The supporting plate is located at the ends of the stand columns, and a conveying beltis arranged at the inner side of the supporting plate. A water tank is mounted in the middle of the transverse plate, and a water inlet is reserved in the end of the water tank. The outer side of a water pump is mutually connected with a connecting plate through a water pipe, and atomization spray nozzles are mounted in the connecting plate. The dedusting box is fixed to one end of the upper portion of the supporting plate, and a dust collector is mounted in the dedusting box. Holding components are mounted above the transverse plate, and slide grooves are formed in the ends of the holding components correspondingly.