The invention discloses an automatic feeding device for animal husbandry. The feeding moving mechanism is provided with groove, base, rotating motor, coupling 1, sprocket 1, roller fixing frame 1, roller shaft 1, roller 1, rotating shaft, sprocket 2, chain 1, universal wheel fixing frame, Universal wheel bearing, universal wheel shaft, roller fixing frame II, roller shaft II, roller II, the chicken cage body is provided with a feeding mechanism on one side, and the feeding mechanism is provided with a feeding pipeline, a rotating bearing, a transmission Shaft, spiral blade, small rotary motor, coupling two, sprocket three, sprocket four, chain two, feed port, discharge port, discharge hose, the chicken cage body is provided with a power supply mechanism on one side , a controller is provided on one side of the chicken cage body. The beneficial effects of the invention are that the structure is simple and the practicability is strong.