A massaging machine (1) includes massaging balls (402a,402b), a pair of ball supporting members (403R,403L) supporting the massaging balls, two rotary shafts (410,510) such as a massaging shaft and a pounding shaft for driving the ball supporting members so as to cause the massaging balls to undergo two different treatment actions such as massaging and pounding, a single shaft holder (601) for holding these two rotary shafts parallel to each other, connecting mechanisms connected to both end parts of these two shafts for connecting and operating together the two shafts and the ball supporting members, motors (430,530) for operating these two shafts independently and motion communicating mechanisms for communicating driving power of the motors to the two rotary shafts. The shaft holder is disposed entirely between the pair of ball supporting means and includes parts that support the motors.