The invention discloses a control device for scraping and printing. Cylinder pushrods of double-shaft double-head cylinders comprise upper and lower cylinder pushrods which are vertically distributed, wherein upper flat plates and lower flat plates are connected to the top ends of the upper cylinder pushrods and the bottom ends of the lower cylinder pushrods respectively, and are connected with the outer walls of back plates; pressure regulation mechanisms are arranged on the back plates, and are connected with scraper chambers on the back plates; the rear ends of scraper ears are inserted into the scraper chambers; air inlet pipe and air outlet pipe brackets are arranged beside the double-shaft double-head cylinders; scrapers are clamped by the scraper ears. By such a structure, the stability of synchronous belts on linear guide rails is improved, and the service life of a scraping and printing case is ensured.