Auxiliary compaction device for roadbed drainage well edge

The invention belongs to the technical field of auxiliary compaction of roadbed drainage well edges, and discloses an auxiliary compaction device for roadbed drainage well edges, which is characterized in that a fixed cylinder is fixed at the central position of a concave circle; the telescopic column penetrates through the fixing cylinder and extends to the lower portion of the disc, and the disc is fixedly connected with the position, close to the bottom, of the fixing cylinder. The limiting blocks are fixedly arranged on the left and right sides of the upper part of the telescopic column; the disc spring is fixedly welded at the bottom of the round cover; the telescopic guide grooves are symmetrically formed in the left side and the right side of the inner wall of the fixing cylinder, the first limiting annular groove is formed in the inner wall of the upper portion of the fixing cylinder, and the second limiting annular groove is formed in the inner wall of the lower portion of the fixing cylinder. The ja