Forward and reverse conversion device for decorative paper

The invention discloses a decorative paper forward and reverse conversion device, and particularly relates to the field of decorative paper printing, the decorative paper forward and reverse conversion device comprises a paper limiting mechanism, the paper limiting mechanism comprises a first supporting plate, a bearing frame is fixedly mounted on one side of the first supporting plate, and two rotating rollers are rotationally connected to the side, away from the first supporting plate, of the bearing frame; a second supporting plate is fixedly installed at the bottom of the first supporting plate, a turnover mechanism used for driving the second supporting plate to overall turn over is arranged at the bottom of the second supporting plate, the turnover mechanism comprises a base arranged at the bottom of the second supporting plate, and a printing mechanism is arranged at the top of the base. By arranging the deflectable paper limiting mechanism, the printing mechanism moves from bottom to top, then automat