Active unit with position adjustable massage head

A movable device of the position of an adjustable massage contact is composed of a main vibration body plug sheet and the massage contact, one end of the plug sheet is inserted in the main vibration body, and the other end is fixed with the massage contact by two screws. The utility model is characterized in that: the end of the plug sheet which is inserted in the main vibration body is provided with one or more convex or concave spherical or long strip-shaped locking positions which are positioned by a positioning groove on the main vibration body, the end of the plug sheet which is fixed with the massage head is provided with one fixed screw round hole and a concentric fixed circular hole, which are positioned by the two fixed screws on the massage head. The massage contact of the utility model can regulate the up, down, left and right positions of the massage contact conveniently according to the needs of the different head shapes; furthermore, the flexible plug sheet is pressed tightly to improve the massage effect.