Multi-color digital printing equipment

The utility model discloses a multi-color digital printing device which comprises a connecting plate, the surface of the connecting plate is fixedly connected with an installing plate, the other side of the installing plate is detachably provided with a side plate, the bottom end of the side plate is fixedly provided with an object containing and collecting table, the bottom end of the object containing and collecting table is fixedly connected with a reinforcing plate, and the surface of the side plate is provided with a threaded groove. A fixing plate is detachably installed on one side of the side plate, a round hole is formed in the surface of the fixing plate, a locking bolt is installed on the surface of the fixing plate in a threaded mode, and a supporting side plate is fixedly installed at the bottom end of the fixing plate. According to the scheme, the supporting side plates, the rotating rollers and the movable rotating shafts are arranged and matched with one another, paper is gradually moved downw