Window with automatic closing function by utilizing wind energy

The invention discloses a window with an automatic closing function by utilizing wind energy. The window comprises a window body, a ventilation cavity with a forward opening is formed in the window body, an operation cavity is formed in the window body, a power mechanism is arranged in the operation cavity, the window body is provided with a water storage cavity with an upward opening, a brake mechanism is arranged in the water storage cavity, two limiting cavities are formed in the upper side of the ventilation cavity, a window closing mechanism is arranged in each limiting cavity, and each window closing mechanism comprises a limiting sliding block located in the corresponding limiting cavity and slidably connected with the corresponding limiting cavity. According to the window with an automatic closing function by utilizing wind energy, the structure is simple, the operation is convenient, when a screen window of the window needs to be closed in windy weather, the screen window canbe automatically closed t