Air knife device of glass air knife cleaning machine

The utility model relates to an air knife device of a glass air knife cleaning machine. The air knife device comprises symmetrically-arranged bases, a conveying belt and air knives are arranged between the two bases, the conveying belt is composed of a plurality of guide rolls arranged in parallel, and belt wheels are arranged at the ends of the guide rolls respectively. Each base is composed of an upper base body and a lower base body, and each air knife comprises an upper air knife body and a lower air knife body. The bases are respectively connected with supports through mounting blocks at the bottoms of the bases, the supports comprise stand frames and adjusting screw rods, the stand frames and the adjusting screws are arranged in parallel, cross beams are horizontally arranged between the stand frames and the adjusting screw rods, one end of each cross beam is arranged in a sliding groove of the corresponding stand frame and is fixedly connected with the corresponding stand frame through a locking screw,