Cantilever belt unpowered dust removal device

The utility model discloses a cantilever belt unpowered dust removal device which comprises an upper cylinder body, a lower cylinder body and a dust removal device. The center cylinder comprises a feeding port, a first discharging port and a second discharging port, the second discharging port is communicated with the feeding channel, the first discharging port is located at the bottom of the center cylinder, and the second discharging port is located in the middle of the center cylinder; the guide chute body comprises a support, a conveying belt arranged on the support and a baffle mechanism, the support is rotationally connected into the guide chute body, the baffle mechanism is located on the upper side of the conveying belt, and a discharging channel communicated with the second discharging opening is formed in the baffle mechanism. Under the unpowered condition, materials can be effectively prevented from being mixed, scattered and leaked during mixing operation through self-locking of the self-locking d