Fecha de publicación: 24/12/2021 Fuente: Wipo Tobacco Agriculture The utility model discloses a ditcher capable of freely moving and offsetting, which comprises a fixed traction frame and a ditcher, the fixed traction frame is provided with a suspension structure used for being connected with a power machine, and the ditcher further comprises a moving mechanism which is arranged on the fixed traction frame and can transversely move to adjust the position. The moving mechanism comprises a moving rack movably arranged on the fixed traction frame and a telescopic hydraulic cylinder used for driving the moving rack to move, and the furrow opener is arranged on the moving rack. According to requirements and different widths of a power machine, the offset distance can be adjusted at will for ditching, including a waist ditch and a surrounding ditch, the surrounding ditch can be opened to the ridge side, an inverted trapezoidal ditch can be opened, the ditch wall inclines towards the two sides from bottom to top, blocking of the ditch wall to thrown soil is reduced, soil throwing is smooth, soil in the ditch can be cleaned up, and the ditching effect is guaranteed; and moreover, the thrown soil can be scattered, so that the accumulated water in the field is prevented from being gathered into the ditch.