A massaging device includes a drive mechanism, two rotation shafts mounted on and rotated by the drive mechanism, two eccentric members each having a first end mounted on a respective rotation shaft and a second end provided with an eccentric shaft, and two massaging members each mounted on the eccentric shaft of respective eccentric member. Thus, the two massaging members can be used to massage two different positions of a users body. In addition, the massaging device is provided with two reduction gears to increase the torque of the drive mechanism to the two rotation shafts, so that the two rotation shafts are driven by the drive mechanism to drive the two massaging members and easily and conveniently.