Raw material delivery device for chemical production workshop

The utility model discloses a raw material delivery device for a chemical production workshop, and particularly relates to the field of chemical production, the raw material delivery device comprises a bottom plate, a screening mechanism is arranged above the bottom plate, the screening mechanism comprises a hopper, the hopper is located above the bottom plate, and a first screening conveying belt is arranged in the lower portion of the hopper. Through the structural design of the screening mechanism, after raw materials are conveyed to the first screening conveying belt from the hopper, large raw materials are retained and conveyed through the filter screen on the first screening conveying belt, and small raw materials fall onto the second screening conveying belt and then are conveyed; impurities are filtered at the bottom end of the interior of the shell box through a second screening conveying belt, the impurities can be taken out by opening the bottom in the later period, then the screened raw materials