Abstract: Potato harvest is the most time-consuming part of potato production, and it is also the key link to ensure the yield and income. This paper analyzes the current situation of potato mechanical harvesting technology in Yuzhong County, and puts forward some measures, such as relying on the technical advantages of scientific research institutions, introducing and researching potato harvesting machinery suitable for local use, strengthening subsidies, vigorously promoting mechanized services, selecting suitable small and medium-sized machinery according to local conditions, and giving full play to the initiative of scientific research institutions and enterprises, Accelerate the development and integration of intelligent and potato combine harvester.