Provide is an air massage device including a plurality of air bags； an air pump 31 for supplying air into each of the air bags； solenoid valves 32 for switching on-off of air supply into each of the air bags； and a control part for changing an electric input value into the air pump 31 and an amount of the supplied air into each of the air bags per unit time to open and close each of the solenoid valves 32 so as to correspond to this change of the amount of the supplied air.
