Tray warehousing correction device

The invention discloses a tray warehousing correction device which comprises a tray conveying rail, two tray pushing devices are arranged on the two sides of one end of the tray conveying rail correspondingly, the four tray pushing devices are used for pushing the four corners of a tray correspondingly, and the four tray pushing devices are completely the same in structure and each comprise a mounting stand column, a push-pull piece, a guide piece and a pushing plate assembly; the bottom of the installation stand column is fixed to the ground, the pushing plate assembly is installed on the installation stand column through two guiding pieces, a push-pull piece is further arranged on the installation stand column, and a telescopic rod of the push-pull piece is connected with the pushing plate assembly. According to the tray group correcting device, the tray groups can be rapidly and effectively corrected, the labor intensity of manually arranging the tray groups is reduced, and the stability and the uniformity