Leveling device for seedling breeding

The utility model discloses a leveling device for seedling breeding, which relates to the field of seedling planting and comprises a shaft, a shaft sleeve mounting ring, a fixed outer shaft sleeve, a movable inner shaft sleeve, a movable shaft shoulder, a movable outer shaft sleeve, a movable wheel, a soil crushing motor, a support, a soil ridging motor, a connecting rod, an end scraper, a connecting rod support, an outer scraper, a bearing seat and a bearing cover. Every four connecting rods are connected into a rhombus through hinges and provided with connecting rod rollers to form a telescopic mechanism. The three moving shaft devices are respectively provided with a grass scraping knife to form a grass scraping device, a soil crushing device provided with a soil crushing knife to form a soil ridging device and a ridging knife to form a ridging device; the contact parts of the inner scraper, the outer scraper and the telescopic mechanism form a slicking device; the grass scraping device, the soil crushing