Wastewater recycling device for public places

The utility model provides a wastewater recycling device for public places. The device comprises a wastewater collecting pipe, a first water valve and a check valve are mounted on the wastewater collecting pipe; the check valve is connected to a water inlet of the water storage tank through the sewage filter; the water storage tank is connected with a sewage drain pipe through an overflow pipe; asecond water valve is arranged at the middle end of the sewage drain pipe; the upper end is connected with a wastewater collecting pipe; the bottom end is directly connected with a building main sewage pipeline; one side of the bottom of the water storage tank is connected with a water outlet hose, the water outlet hose penetrates through a floor slab of the floor to a public washroom of the nextfloor through a water pipe, the water pipe is connected with a water inlet hose of the squatting pan water storage tank through a tee joint and an angle valve, and the water inlet hose is connected toa water inlet valve of the