Coating head device for printing

The utility model discloses a coating head device for printing, which belongs to the field of car cover film production equipment and comprises a mounting mechanism, an ink supply mechanism is mounted in the mounting mechanism, a coating mechanism is mounted on the ink supply mechanism, the ink supply mechanism comprises a temporary storage box, a plurality of mounting grooves are formed in the front side surface and the rear side surface of the temporary storage box, and the coating mechanism is mounted on the temporary storage box. The coating mechanism comprises a plurality of fixing blocks, sliding grooves are formed in the fixing blocks, mounting blocks are slidably connected into the fixing blocks, the bottom ends of the mounting blocks are in threaded connection with lead screws, and the lead screws are rotationally connected to the bottom ends of the fixing blocks. The printing and coating device has the beneficial effects that the ink supply mechanism and the coating mechanism are arranged, a mountin