A massage apparatus includes anupright support frame (1) and a moving seat (22). The support frame (1) has a middle main wall (11) formed with an elongated groove (13), and two side walls (12) extending rearwardly away from the main wall (11). The moving seat (22) is connected slidably to guide rails (21) disposed on the support frame (1), and has a middle plate (221) that faces closely toward a rear surface (112) of the main wall (11), and two side plates (222) that extend rearwardly. A massage unit (3) includes a massage motor (31) connected to the moving seat (22), a rotating shaft (32) projecting forwardly through the elongated groove (13), and a head portion (36) connected to the rotating shaft (32).
