To improve drying efficiency in a drying process of a car washing machine by preventing water drops adhering on the outer periphery of a drying nozzle from adhering again to a surface of a car.

The car washing machine 10 has an air blowing means 40 supported by a car washing machine frame 12, and a top nozzle 16 which is connected to the air blowing means 40 and can swing about a nozzle axis. A wiper 61 is arranged on the side of the air blowing means 40 so as to come into contact with the outside periphery of the top nozzle 16, and to elongate in the longitudinal direction of the top nozzle 16.