Printing equipment with dust removal and collection functions

The utility model discloses printing equipment with dust removal and collection functions, which relates to the technical field of printing equipment and comprises a box body and a transportation device, a first cylinder is fixedly mounted on the inner wall of the box body, the output end of the first cylinder is fixedly connected with a connecting block, the bottom of the connecting block is rotatably connected with a printing roller, and a second cylinder is fixedly mounted on the inner wall of the box body. According to the corrugated board cleaning device, through cooperative use of a circular ring and an extrusion block, when a corrugated board moves to the bottom of the cleaning brush, a user can open a first motor to drive an extrusion rod and the circular ring to rotate, so that the circular ring can extrude the extrusion block through an extrusion groove; and then an extrusion block can drive a mounting block and a cleaning brush to do reciprocating circulation movement through a supporting block, th