Abstract: Automatic feeding is an important way to improve efficiency and save cost for cow farming industry.Advantages and disadvantages of 5 kinds of automatic feeding transporting system for cow including disc feeding system，plunger feeding system，vibration feeding system，screw feeding system and sheave feeding system were compared and analyzed.The factors that should be considered in the selection of feeding system were pointed out.Research and development direction of feeding transporting system for cow were put forward.