Plane screen printing machine

The utility model relates to a plane screen printer, comprising a frame, two supporting arms arranged on the frame, a vacuum table arranged on the frame, a printing bracket and a printing frame arranged on the printing bracket. The utility model is characterized in that: two supporting arms are horizontally arranged on two sides of the frame, and printing brackets are arranged on the two supporting arms and are horizontally slidable relative thereto. The utility model has the advantages of convenient positioning of the printing and placing version of the substrate, simple and convenient operation, simple structure, and better meeting the process requirements of large-scale printing.