Wind energy storage device with large stored energy

The utility model discloses a wind energy storage device with large reserve energy. Bottom plate, triangular fixing plates are fixedly connected to the front side and the rear side of the top of the bottom plate; sliding grooves are formed in the left sides of the two triangular fixing plates, sliding blocks are connected to the inner surfaces of the sliding grooves in a sliding mode, arc-shaped plates are fixedly connected to the left sides of the sliding blocks, and first motors are fixedly connected to the front side and the rear side of the top of the bottom plate and located on the rightsides of the triangular fixing plates. The utility model discloses a wind energy storage device with large reserve energy. Arc-shaped plate, the wind power absorption can be enhanced; the air inlet hose is connected with an air compressor; wind energy is converted into electric energy to be stored through cooperation of a generator and an electricity storage device, then a first motor is used fordriving a reverse threaded