Multifunctional water conveying pipeline system

The utility model discloses a multifunctional water delivery pipeline system which comprises a water source reservoir, the water source reservoir is communicated with a water diversion tunnel line, the water diversion tunnel line is provided with a water diversion control valve, and the water diversion tunnel line behind the water diversion control valve is respectively communicated with a water delivery tunnel line and a water supply pipeline; the water delivery tunnel line is communicated to the injection type reservoir, and a water delivery control valve is arranged on the water delivery tunnel line; the water supply pipeline is communicated to a water receiving point, and a water supply control valve and a water supply working valve are arranged on the water supply pipeline. The Y-shaped pipelines are arranged among the water source reservoir, the injection type reservoir and the water receiving point, and by means of valve switching and water head difference between the pipelines, multiple functions of r