High-rise building fire-fighting integrated water supply system with Internet of Things function

The utility model relates to a high-rise building fire-fighting integrated water supply system with an internet of things function, which comprises an integrated water storage tank, an observation window is fixedly connected inside the integrated water storage tank, a water level dial gauge is fixedly connected outside the observation window, and a water storage and supply structure is arranged inside the integrated water storage tank. According to the high-rise building fire-fighting integrated water supply system with the Internet of Things function, by arranging a water inlet pipe and a water collecting hopper, rainwater can be conveniently collected and stored for fire-fighting utilization, and water resources are saved; when the water level in the integrated water storage tank is lower than the long-line probe of the liquid level controller, the liquid level controller automatically controls the electromagnetic valve to be opened to automatically inject water into the integrated water storage tank, and w