Hydrogenated butyronitrile coating coating machine for foam board

The invention discloses a hydrogenated butyronitrile coating coating machine for a foam board, and belongs to the technical field of coating machines. Comprising a mounting box, moving screws rotationally connected to the tops of the front surface and the rear surface of the mounting box, moving blocks in threaded connection to the outer surfaces of the two moving screws, coating equipment arranged at the top between the two moving blocks, and a storage box arranged on the left side in the mounting box; the stirring shafts are rotationally connected to the front sides and the rear sides of the interiors of the two storage boxes, the stirring rods are arranged on the outer surfaces of the stirring shafts, a driving rod rotates to drive a movable screw rod to rotate through a driving bevel gear and a transmission bevel gear, a movable block and coating equipment can be driven to move through threads, and the coating equipment works to coat a foaming plate; and in the moving process of the coating equipment, a w