Wheat experiment mill

The utility model discloses a wheat experiment mill which comprises a peel grinding roller and a core grinding roller, the peel grinding roller adopts uniform specifications of grinding teeth, the whole peel grinding roller participates in processing during processing, and oversize products adopt a circulating processing technology. Both raw materials and oversize products of the fine screen can be ground at the same time, sequential backward pushing is not needed, a circulating processing technology is adopted, and the whole leather grinding roller participates in processing during processing, so that the processing area is increased, the feeding amount is increased, the processing efficiency is improved, the circulating times of the oversize products of the fine screen are not limited, the product yield can be improved, and the production cost is reduced. In the whole machining process, materials always exist on the skin grinding roller and the core grinding roller and do not idle, idling ignition is avoide