The invention relates to the technical field of cattle and sheep breeding, in particular to a cattle and sheep breeding circulating
water drinking system with self-cleaning and disinfecting functions, which comprises a mounting shell, a disinfecting water tank is mounted on the left side in the mounting shell, a feeding main body is mounted on the left side of the disinfecting water tank, and a control main body is mounted on the top of the mounting shell. The device comprises a mounting shell, a liquid
inlet valve is mounted on the left side of the mounting shell, a charging device is mounted on the right side of the mounting shell, and a
circulating pump is mounted on the lower portion of the right side in the mounting shell, the mounting shell, the control main body, the disinfection water tank, the liquid
inlet valve, the
circulating pump, a
water drinking device, a mounting plate, the charging device and a feeding main body are arranged, and a
disinfectant can be fed into the disinfection water tank through the feeding main body; the drinking water is driven to circulate through the
circulating pump and the
water drinking device, it is guaranteed that no
virus or bacterium is bred in the long-time drinking process of the drinking water, the growth of the cattle and the sheep is affected, a
nutrient solution or
medicine can be injected into the drinking water through the feeding device, and the cattle and the sheep are healthier in the breeding process.