Water-saving treatment system for saline-alkali soil

The invention provides a water-saving treatment system for saline-alkali soil. The saline-alkali soil water-saving treatment system comprises a water tank, a through pipe is rotatably mounted on the water tank, and a plurality of stirring rods are fixedly mounted on the through pipe; the flow dividing pipe is fixedly installed at the top end of the through pipe, and a plurality of drip irrigation heads used for irrigation are arranged on the flow dividing pipe; the first water level sensor is fixedly mounted on one side of the water tank; the second water level sensor is fixedly installed on one side of the water tank, and the second water level sensor is located above the first water level sensor; and the water adding pipe is fixedly installed on one side of the water tank, and an electromagnetic valve is arranged on the water adding pipe. The saline-alkali soil water-saving treatment system provided by the invention has the advantages that water and chemicals can be automatically added, the time of personne