Automatic glass stacking machine

The utility model provides an automatic glass stacking machine which comprises a supporting frame, conveying rollers are arranged on the supporting frame, a transfer trolley is placed below the supporting frame, and a transfer mechanism is further arranged on the supporting frame. The transferring mechanism comprises two vertical plate frames, a plurality of guide rods are arranged between the two vertical plate frames, and a picking mechanism is arranged on the guide rods; the picking mechanism comprises a support slidably arranged on the guide rods, a transfer air cylinder is arranged on the support, the bottom of the support is connected with a bottom plate through a telescopic rod, a plurality of supporting pipes are arranged on the bottom plate, suction cups are arranged at the bottoms of the supporting pipes, and the tops of the supporting pipes are connected with an air pump through hoses. The telescopic end of the transfer air cylinder is fixedly connected with a pressure sensor arranged on the bottom