Rainwater collection and utilization device for municipal construction

The rainwater collection and utilization device for municipal construction comprises a water storage tank, a filter pipe is fixedly connected to a water inlet of the water storage tank, a water collection hopper is fixedly connected to the upper end of the filter pipe, a filter screen is installed in the water collection hopper, and a water level monitoring pipe with an opening in the lower end isarranged on the upper side wall of the water storage tank in a penetrating mode. A water level monitoring rod is arranged in the water level monitoring pipe, a floating ball is fixedly connected to the lower end of the water level monitoring rod, a water pumping pipe is fixedly installed on the side wall of the water storage tank, and a plurality of water absorption ropes are fixedly connected tothe upper side of the water storage tank in a penetrating mode. According to the rainwater collecting device, the filter screen and the filter pipe are arranged, collected rainwater can be filtered for multiple times, the pur