Ink taking roller

The invention relates to an ink taking roller. The ink taking roller comprises printing equipment for printing an anti-fake marker. The ink taking roller also comprises an ink box, an ink taking roller, a driving roller, an ink printing roller and a printing roller for printing the anti-fake marker. Brackets for supporting a plurality of round rollers are arranged on two sides of a printer; the surface of the drilling roller is separately attached to the ink taking roller and a rubbing roller; a fixed shaft is arranged in the ink taking roller; a swinging mechanism for driving the ink taking roller to swing left and right is arranged between the fixed shaft and the ink taking roller; the swinging mechanism comprises a guide roller fixedly arranged on the fixed shaft; a spiral guide slot isformed in the outer surface of the guide roller; a cutting sleeve which externally sleeves the guide roller and is matched with the guide roller in use is arranged on the outer side of the guide roller; a guide rod matched w