Anti-overflow surgical aspiration liquid storage bottle with early warning device

The utility model discloses an anti-overflow surgical aspiration liquid storage bottle with an early warning device, and relates to the technical field of medical instruments. The bottle comprises a bottle body, a bottle cap, a whistle, a buoy, a first suction pipe and a second suction pipe, the bottle cap is connected to a bottle opening of the bottle body, and the first suction pipe and the second suction pipe are inserted into the bottle cap; a round buoy is arranged in the bottle body, four hollow-out parts with the same size are arranged around the center point of the buoy, a whistle is installed at the center position of the buoy, the whistle is opposite to a pipe opening, inserted into the bottle cap, of the first suction pipe in the vertical direction, and the caliber of the whistle is smaller than the inner diameter of the pipe opening of the first suction pipe. The liquid storage bottle is simple and convenient to operate, has an alarm function, can timely remind a medical operator that the internal