Multifunctional tool box used for automobile modification

The invention belongs to the technical field of automobile modification, and particularly relates to a multifunctional tool box used for automobile modification. By aiming at the problem of the single function in the prior art, the following scheme is provided, wherein the multifunctional tool box comprises a tool box body, the top of the tool box body is of an opening structure, a first rotating shaft is rotatably mounted on one side of the top of the tool box body, and a cover plate is fixedly mounted on the first rotating shaft; and a rotating groove is formed in the side, away from the first rotating shaft, of the bottom of the cover plate, a second rotating shaft is rotationally mounted in the rotating groove, one end of a rotating rod is fixedly mounted on the second rotating shaft, the other end of the rotating rod extends out of the rotating groove, a limiting groove is formed in the top of the side, away from the first rotating shaft, of the tool box body, and a limiting rod is slidably mounted in th