The utility model discloses a lifter of adjustable interval, it includes lifter and lifter axle, the lifter is provided said lifter axle front end also includes an universal joint, the universal joint is provided said lifter with between the lifter axle, universal joint one end with the lifter hub connection, the universal joint other end with said lifter is connected. The utility model provides a lifter of adjustable interval compares with current constant spacing's lifter, and the great condition of distance can realize the results to the different spacings peanut, strong adaptability between the adaptation peanut seedling that can be fine.