A therapeutic ultrasonic wave generating device, the device comprising: a rotating motor 100; an ultrasonic wave generating unit 200 provided with a transducer 210 generating ultrasonic waves; and a focus rotation movement unit 300 moving a focus of the ultrasonic waves generated by the ultrasonic wave generating unit 200 in a circle on a same plane by receiving a transmission of rotational force of the rotating motor 100, characterized in that the focus rotation movement unit 300 includes: a rotation plate part 310 rotating with a rotating axis of the rotating motor 100 as a center by receiving a transmission of the rotational force of the rotating motor 100; and a plurality of protruding parts having different heights, being disposed separately from each other on the rotation plate part 310, and forcing the ultrasonic wave generating unit 200 to be tilted with a rotating axis of the rotating motor 100 as a center with each end thereof being in contact with the ultrasonic wave generating unit 200, wherein, moving in a state being in contact with the ultrasonic wave generating unit 200 when the rotation plate part 310 rotates, the protruding parts 320 force the ultrasonic wave generating unit 200 to be continuously tilted based on a rotating axis of the rotating motor 100 toward an every direction of 360 degrees, wherein the ultrasonic wave generating unit 200 is tilted at an equal degree angle over the every direction of 360 degrees, thereby forcing the focus of the ultrasonic waves generated by the ultrasonic wave generating unit 200 to be moved in the circle on the same plane. a rotating motor 100; an ultrasonic wave generating unit 200 provided with a transducer 210 generating ultrasonic waves; and a focus rotation movement unit 300 moving a focus of the ultrasonic waves generated by the ultrasonic wave generating unit 200 in a circle on a same plane by receiving a transmission of rotational force of the rotating motor 100, characterized in that the focus rotation movement unit 300 includes: a rotation plate part 310 rotating with a rotating axis of the rotating motor 100 as a center by receiving a transmission of the rotational force of the rotating motor 100; and a plurality of protruding parts having different heights, being disposed separately from each other on the rotation plate part 310, and forcing the ultrasonic wave generating unit 200 to be tilted with a rotating axis of the rotating motor 100 as a center with each end thereof being in contact with the ultrasonic wave generating unit 200, wherein, moving in a state being in contact with the ultrasonic wave generating unit 200 when the rotation plate part 310 rotates, the protruding parts 320 force the ultrasonic wave generating unit 200 to be continuously tilted based on a rotating axis of the rotating motor 100 toward an every direction of 360 degrees, wherein the ultrasonic wave generating unit 200 is tilted at an equal degree angle over the every direction of 360 degrees, thereby forcing the focus of the ultrasonic waves generated by the ultrasonic wave generating unit 200 to be moved in the circle on the same plane. a rotation plate part 310 rotating with a rotating axis of the rotating motor 100 as a center by receiving a transmission of the rotational force of the rotating motor 100; and a plurality of protruding parts having different heights, being disposed separately from each other on the rotation plate part 310, and forcing the ultrasonic wave generating unit 200 to be tilted with a rotating axis of the rotating motor 100 as a center with each end thereof being in contact with the ultrasonic wave generating unit 200, wherein, moving in a state being in contact with the ultrasonic wave generating unit 200 when the rotation plate part 310 rotates, the protruding parts 320 force the ultrasonic wave generating unit 200 to be continuously tilted based on a rotating axis of the rotating motor 100 toward an every direction of 360 degrees, wherein the ultrasonic wave generating unit 200 is tilted at an equal degree angle over the every direction of 360 degrees, thereby forcing the focus of the ultrasonic waves generated by the ultrasonic wave generating unit 200 to be moved in the circle on the same plane.