Interventional valve repair stent

The invention discloses an interventional valve repair stent, which comprises a stent main body, which is conveyed through a conveying sheathing canal; the stent main body comprises winding sides which are arranged front and back, is in a first state under the limitation of the inner wall of the conveying sheathing canal, and extends in the inner diameter direction of the conveying sheathing canal; the rear parts of the winding sides are connected through a bending side, the winding sides are in a natural state after being conveyed out of the conveying sheathing canal, and the winding sides deform to be in a second state; the stent body is provided with the winding sides at the front position and the rear position, after the stent body extends out of the conveying sheath tube, the winding sides are changed from the first state to the second state, the first target area is wound firstly, and then the second target area is wound, so that the stent body is fixed to one side of the valve; along with contraction a