Housing construction flooring structure

The invention discloses a housing construction flooring structure, relates to the technical field of housing construction and solve the problem that adjusting room temperature in areas having great day-night temperature differences require high electricity consumption. The housing construction flooring structure is characterized by comprising a plurality of keel racks laid on a ground and having square tops, water bags arranged in the keel racks and flooring laid on the tops of the keel racks; the top middle of each keel rack is vertically provided with a receiving cavity in square shape; eachwater bag is covered with a metal shell; the keel racks are made of a metal; one water bag fully filled with water is arranged in the top cavity of each keel rack. In daytime, the water temperature is lower than the room temperature, and water may absorb heat from indoor air, so that indoor temperature is lowered; in nighttime, the water temperature is higher than the room temperature, the watertransfers its redundant he