Empty tray stack arranging machine

The utility model belongs to the field of logistics storage equipment, and particularly relates to an empty tray stack arranging machine which comprises a frame, a hydraulic station is arranged on one side of the frame, two first oil cylinders, two second oil cylinders and two third oil cylinders are fixedly installed in the frame respectively, the output ends of the two first oil cylinders are connected with two angle steel arranging rods respectively, and the output ends of the two second oil cylinders are connected with the two angle steel arranging rods respectively. The output ends of the two second oil cylinders are connected with two side face cylinder arranging rods correspondingly, and the output ends of the two third oil cylinders are connected with two front face cylinder arranging rods correspondingly. According to the utility model, a hydraulic driving system is adopted, and an electric control technology is combined, so that each sorting mechanism can efficiently and accurately move to a sorting