The utility model discloses an automatic
water supply device for live
pig breeding, which relates to the technical field of live
pig breeding and comprises a base, a water trough, a
water storage tank, an automatic
water supply mechanism and a
water temperature control mechanism, the water trough and the
water storage tank are sequentially fixed on the outer wall of the top of the base, and a control panel is fixedly mounted on the outer wall of the front side of the
water storage tank. The automatic
water supply mechanism comprises an ultrasonic
liquid level sensor fixedly connected to the outer wall of the lower portion of the front side of the
water storage tank, a fixing plate fixed to the outer wall of the lower portion of one side of the
water storage tank, a filtering
assembly arranged on the fixing plate and a water pump fixedly installed on the outer wall of the top of the fixing plate. According to the utility model, the filtering
assembly has a layer-by-layer filtering effect, so that the water supply device can provide excellent
water quality, and the health of live pig feeding is facilitated; the
water temperature control mechanism is arranged, so that the water supply temperature of the water supply device can be flexibly adjusted according to the feeding requirements of the live pigs, the water supply device can provide a
water source with proper temperature, and the health of live pig feeding is facilitated.