Compression roller mechanism for gravure printing of decorative paper

The utility model discloses a compression roller mechanism for gravure printing of decorative paper, which comprises a printing box, two ends of the printing box are symmetrically and fixedly connected with side plates, the outer ends of the side plates are symmetrically provided with sliding chutes, the interiors of the sliding chutes are slidably connected with cavity sliding columns, a compression roller assembly is arranged between the two cavity sliding columns, and the compression roller assembly is connected with the printing box. The pressing roller assembly comprises a hollow roller rotationally connected between the two cavity sliding columns, and the outer end of the hollow roller is connected with a printing mold in a clamped mode. According to the compression roller mechanism for gravure printing of the decorative paper, air pressure is applied to the interior of the ink box once through the air pump, so that the interior of the hollow roller is stamped once, a blocking film in the clamping ring