The present invention relates to an obesity orthodontic medical device, the obesity orthodontic medical device according to the present invention is installed on the ground and the user can lie on the bed, spaced upwardly upward from the ground and the drive unit for driving the axis of rotation in the horizontal direction A rotation arm having one end portion connected to the rotation axis of the driving part and extending at a right angle to the rotation axis of the driving part, and connected to a part spaced apart by a predetermined distance from a portion of the rotation arm connected to the rotation axis of the driving part, and the rotation axis of the driving part And a plurality of guide pulleys rotatably installed in parallel with the guide rod, the guide frame being rotatably installed at a position spaced upwardly from the drive unit and the bed by a support frame, and being guided and moved by the guide pulley. As a rope, the rope having one end portion and the other portion A portion including the distal end is formed to be parallel to each other at a predetermined distance and hang down downward, and the hook is coupled to one end of the rope, the hook is a form that can be caught while rotating the hook rod to the hook The hook has a hinge is coupled to the top and the bottom is configured between the hook and the hook of the spring is installed, including the bag is coupled to the other end of the rope and the granules filled in the bag And a stopper fixedly installed at a predetermined distance upward from the ground to stop the striking portion when the striking portion rises above a predetermined height, thereby limiting the upward movement of the striking portion. In contact with the user above When the rotary arm rotates the engaging rod is rotated to catch the hook, the engaging rod is moved from the top to the bottom, and the striking part rising step of raising the striking part by pulling the rope to pull down the hook, and the striking par
