Vegetable oil squeezing and screening device

The utility model relates to the technical field of vegetable oil screening, in particular to a vegetable oil squeezing and screening device which comprises a screening bin and a bin cover, a plurality of filter plates are arranged on the inner circumferential side wall of the screening bin, each filter plate is provided with a plurality of filter holes, and the same positions of the top end and the bottom end of each filter plate are transversely and slidably connected with scraping plates in an abutting mode. Inclined rods are connected to the symmetrical positions of the top end of the scraping plate, inclined grooves are formed in the positions, matched with the extending directions of the inclined rods, of the screening bin, the inclined rods penetrate through the inclined grooves and can transversely slide along the inclined grooves, and slag discharging grooves are formed in the positions, matched with the filtering plate, of the two side walls, perpendicular to the sliding direction of the scraping pl