Mounting bracket of tunnel lamp

The utility model discloses a mounting bracket of a tunnel lamp. A tunnel lamp mounting structure belongs to the technical field of tunnel lamp mounting structures, can be horizontally mounted on a curved surface at the top end of a tunnel conveniently, and is simple in structure, convenient to use and good in stability. Comprising a tunnel lamp body, a mounting part and an embedded part, the tunnel lamp body is mounted at the bottom end of the mounting part, and the top end of the mounting part is mounted on the embedded part; the embedded part comprises a plurality of embedded nails and a disc fixed with the embedded nails, a plurality of chain ropes are arranged on the disc, and retaining rings are arranged at the bottom ends of the chain ropes; the installation part comprises an installation disc, a plurality of homocentric-squares-shaped screws are arranged on the installation disc, the homocentric-squares-shaped screws are connected with the installation disc through threads, and the retaining rings are