Mountainous region regulating reservoir for urban water supply

The utility model relates to the field of tap water regulating tanks, in particular to a mountain regulating tank for urban water supply. The device comprises a supporting column, the supporting column comprises an external reinforced concrete structure and a steel pipe column internally supplying water to a user, the steel pipe column is located in the middle of the reinforced concrete structure,a supporting beam is arranged above the supporting column, the cross section of the supporting beam is square, and water channels are formed in a cross beam and a longitudinal beam on the outer sideof the supporting beam; a water tank is arranged above the supporting beam, a water inlet pipe is arranged at the front end of the water tank, a plurality of water outlets are formed in the bottom ofthe water tank, and the water outlet in the bottom of the water tank is communicated with the steel pipe column in the supporting column through the water channel in the supporting beam. According tothe technical scheme, the pr