A massaging apparatus wherein electric driving means rotates a tubular driving shaft to which opposing disk elements of massaging means is mounted eccentrically as inclined with respect to the shaft's axis and movably in its axial direction. Means for adjusting massaging range determined by mutual distance of the disk elements is mounted on an inner shaft disposed coaxially within the driving shaft and coupled at an end thereto through a clutch. Upon manual operation of the clutch, the inner shaft is disconnected from the driving shaft and the massaging range adjusting means shifts along the inner shaft as rotated by the driving shaft being rotated to move the disk elements toward and away from each other. All the components are compactly mounted onto a single support frame except manual operating means for the driving means and clutch which is remote from apparatus body.