Water-saving type water feeding device for animal husbandry

The water-saving type water feeding device comprises a water conveying pipe and at least one water feeding tank, one end of the water conveying pipe is connected with a water inlet pipe, multiple sets of connecting pipes are fixedly connected into the water conveying pipe, branch pipes are fixedly connected to the outer portions of the connecting pipes, electromagnetic valves are installed in the branch pipes, the branch pipes extend into the water feeding tanks, and the water feeding tanks are fixedly connected with the water inlet pipe. A rotating plate is rotationally connected into the water feeding tank, a first blocking plate and a second blocking plate are fixedly connected to the side wall and the bottom wall of the water feeding tank respectively, water can be stored through the water feeding tank and used for livestock tail water, and the rotating position of the rotating plate can be changed according to the change of the water level in the water feeding tank through the rotating plate. And the det