Filtering device for grain and oil production

The utility model discloses a filtering device for grain and oil production, which comprises a working table, a charging barrel is arranged at the top end of the working table, the top end of the charging barrel is designed to penetrate through an opening at the bottom end, a filtering barrel is detachably arranged in the charging barrel, and a plurality of filtering holes are formed in the lower bottom of an inner cavity of the filtering barrel in a penetrating manner; a U-shaped rod is installed at the output end of the lifting air cylinder, a plurality of installation strips are vertically and fixedly installed at the other end of the U-shaped rod, the top ends of the installation strips are all vertically and fixedly connected with material shifting heads, a filtering barrel which can be conveniently taken down is placed in the material barrel, after filtering work of the filtering barrel is finished, the filtering barrel can be conveniently taken down from the material barrel, filter residues are poured