Water trough capable of automatically feeding water for animal husbandry

The utility model relates to the technical field of livestock breeding, and particularly discloses a livestock drinking trough capable of automatically feeding water, which comprises a bearing plate, a connecting plate is arranged on the left side of the top of the bearing plate, a drinking trough box is arranged on the left side of the connecting plate, a filter box is arranged on the right side of the top of the bearing plate, and the top of the filter box is communicated with a water inlet. A filter screen is arranged at the bottom of an inner cavity of the filter box, a motor is arranged at the top of the right side of the filter box, a rotating shaft is arranged at the output end of the motor, the left side of the rotating shaft penetrates through and extends into the inner cavity of the filter box, and stirring blades are arranged at the top and the bottom of the rotating shaft. Water enters the filter box through the water inlet, the motor runs, the motor drives the rotating shaft to rotate, the rotati