Agaricus bisporus finished product classifying and screening device

Four supporting columns which are distributed at equal intervals are fixedly arranged on one side of the top of a material receiving groove, a fixing plate is fixedly arranged at one ends of the tops of the four supporting columns, a discharging opening is formed in one side of the top of the fixing plate, two sliding grooves are formed in one side of the top of the fixing plate, and a discharging opening is formed in the other side of the top of the fixing plate. The sliding grooves are located in the two sides of the discharging opening. The agaricus bisporus receiving cover which continuously vibrates drives the agaricus bisporus containing sliding corrugated board to vibrate, the agaricus bisporus conforming to the size can be clamped on the inner wall of the agaricus bisporus screening opening, and the agaricus bisporus not conforming to the size can fall into the top of the receiving groove through the agaricus bisporus screening opening. Agaricus bisporus is fully clamped in an agaricus bisporus screen