The invention discloses a circuit board double-roller ink coating machine. The circuit board double-roller ink coating machine comprises a machine body, the bottom of the machine body is provided with an electric cabinet, an ink stirring device and a pneumatic diaphragm pump, the electric cabinet is arranged on the right side of the machine body, the ink stirring device is arranged on the left side of the machine body, the pneumatic diaphragm pump is arranged in the middle of the machine body, two coating mechanisms are arranged side by side at a discharge end of a silica gel delivery roller, an automatic dust adhesion roller and a paper rolling device are arranged on the joint of the silica gel delivery roller and coating mechanisms, an ink receiving tray is arranged below the coating mechanisms and is located above the ink stirring device, and a circulating ink outlet pipe is arranged in the middle of the ink receiving tray. The coating machine adopts simultaneous rolling of the double coating rollers to coat the surface of a base plate with a layer of photosensitive ink so that the level of the product is improved and can use two different inks at the same time so that the replacement time is reduced.