Film pressing device for dry film

The utility model relates to a film pressing device for a dry film, and relates to the technical field of dry films. The film pressing device comprises an operation table and two installation frames arranged above the operation table, two rotating blocks are rotationally arranged between the two installation frames, a film pressing roller is fixedly connected between the two rotating blocks, one side of the film pressing roller is provided with an installation groove, one side of one rotating block is rotationally connected with a lead screw, the circumferential side of the lead screw is in threaded connection with a lead screw nut, and the other side of the lead screw is in threaded connection with the film pressing roller. A second cleaning brush is arranged on the circumferential side of the film pressing roller in a sliding mode and fixed to the circumferential side of the lead screw nut, a motor groove is formed in one side of the other rotating block, two first cleaning brushes are arranged above the op