Dust fall accessory for scraper conveyer

The dust falling accessory comprises a base, a conveyor body is installed in the base, a top seat is fixedly connected to the upper end of the base, a feeding mechanism is arranged on the left side of the top end of the top seat, and a water tank and a water pump are fixedly installed on the right side of the top end of the top seat. The feeding mechanism is arranged, the driving motor drives the multiple sets of blades to rotate synchronously, coal stones are added into the feeding box through the feeding port, the coal stones collide with the multiple sets of blades, a large amount of dust is generated, and under the action of the air pump, the dust enters the purification device through the first air inlet pipe to be purified; and secondly, through cooperative use of a water tank, a water pump and a spray head, water in the water tank is conveyed into the spray head, dust is further removed for coal stones falling on the conveyor body, the dust removal effect is good, and dust in the top base can also ente