Abstract: Sweet potato production mechanization technology in Beijing is relatively backward.Special operation equipment，high efficiency and series of working machine are at lower degree.Sweet potato production mechanization is not only behind the food crops of rice and wheat，corn，but also is behind the soil under fruit crops such as potato and peanut.There is still greater distance that potato farming collect comprehensive mechanical index from average level of Beijing.Mechanized production status of sweet potato was analyzed.Main problems were pointed out.At the same time，corresponding development countermeasure were put forward.