Dust fall type feeder

The utility model discloses a dust fall type feeder, which comprises a feeder body and a dust prevention mechanism, and belongs to the technical field of feeders. Dust generated when materials are fed into the feeding groove is partitioned through the dustproof box, the draught fan is started to enable the draught fan air suction pipeline to suck the dust partitioned by the dustproof box through the connecting pipe and the air suction hopper, and the dust penetrates through the inner side of the dustproof box to enter the cavity. One part of dust entering the cavity enters the connecting pipe through the air suction hopper, the dust entering the connecting pipe is blocked by the dustproof net and the baffle and then falls into the dust collecting box through the dust collecting pipe, and the other part of the dust is guided into the dust collecting box through the action of the dust guide plate. Dust overflowing out of the dustproof box through the feeding notch is settled through water mist sprayed out of th