Split type channel device for land leveler

The utility model discloses a split type channel device for a land leveler, which belongs to the field of engineering machinery, when the land leveler is in a non-working state such as maintenance, a follow-up channel and a fixed channel provide a wider working platform at the same time, and a guardrail provides a protection effect; when the land leveler passes through a rugged road section, the follow-up channel can synchronously swing along with the rear axle. The device mainly comprises a follow-up channel and a fixed channel which are symmetrically arranged, the follow-up channel comprises a follow-up channel plate and a follow-up channel support, the follow-up channel support is installed on a rear axle through bolts, the follow-up channel plate is installed on the follow-up channel support through bolts, and the fixed channel comprises a fixed channel plate and a fixed channel support. The fixed channel support is installed on the rear frame through bolts, and the fixed channel plate is installed on the