Automatic lifting material receiving device for PCB production workshop

The utility model is applicable to the technical field of printed circuit boards, and provides an automatic lifting material receiving device for a PCB production workshop, which comprises a lower supporting piece, an upper supporting piece movably arranged at the upper part of the lower supporting piece, and a material receiving table fixed at the top of the upper supporting piece, a lifting mechanism connected with the upper supporting piece is arranged in the lower supporting piece, and the lifting mechanism is used for driving the upper supporting piece to move up and down relative to the lower supporting piece and can enable the upper supporting piece to drive the material receiving table to move to an initial material receiving position. An infrared sensor used for detecting materials is further arranged on the horizontal line where the initial material receiving position is located. In the process of receiving the gong jointed PCBs through the material receiving table, automatic descending can be reali