The paddy field leveling machine is a professional agricultural accessory machine matched with tractors. It is mainly used for leveling, smoothing and finishing paddy fields before rice transplanting and sowing. It can quickly level uneven field surfaces, eliminate water pits and high and low ridges, ensure consistent water depth in the whole field, improve the flatness of paddy fields, reduce water waste, and create a good soil environment for rice planting, seedling survival and uniform growth. It is suitable for large-area paddy field finishing operations in rural farmland.