Inflatable wing-shaped sail

The utility model discloses an inflatable airfoil-shaped sail which comprises an airfoil-shaped sail main body, an airfoil-shaped sail barometer, an inflating device and a control device, the wing-shaped sail body comprises an inflatable air bag, the inflatable air bag comprises a vertical supporting air bag and a transverse supporting air bag, and the vertical supporting air bag and the transverse supporting air bag are both made of integrated wiredrawing air cushions. The lower portion of the outer side of the vertical supporting air bag is provided with an air nozzle, and an inner air chamber of the vertical supporting air bag is communicated with an inner air chamber of the transverse supporting air bag. The wing-shaped sail barometers are communicated with the internal air chambers of the vertical supporting air bags and are connected with the control device; and the inflating device is communicated with the internal air chamber of the vertical supporting air bag through the air tap, and is connected wit