Dustproof aggregate separate feeding device

The utility model discloses a dustproof aggregate distributing device which comprises a dustproof bin, a control system, a stock bin and a distributing device, wherein the stock bin and the distributing device are arranged in the dustproof bin; the stock bins are distributed below the separate feeding device in a surrounding manner; the separate feeding device comprises a main feeding hopper, a slope slide way and an annular track; the slope slide way is connected with an outlet of the main feeding hopper and an inlet of the stock bin; the annular track is arranged under the main feeding hopper. A rail wheel assembly is arranged between the slope slide way and the annular rail; a driving motor of which a rotor is connected with the slope slide way is arranged in the center of the annular track; a position sensor I and a position sensor II are respectively arranged on the annular track and the track wheel assembly; each group of sensors I is matched with a corresponding group of sensors II; and the driving mot