Superheat protection mechanism for silencer connecting elbow for tractor

The utility model is suitable for the technical field of tractor production, and provides a tractor silencer connecting elbow overheating protection mechanism which comprises a connecting pipe, one end of the connecting pipe is fixedly connected with a fixing plate, a connecting cavity is formed in the middle of the fixing plate and communicated with the connecting pipe, an elbow is installed at the end, away from the fixing plate, of the connecting pipe, and the elbow is connected with the connecting pipe. The end, away from the connecting pipe, of the bent pipe is fixedly connected with a positioning plate, a round hole is formed in the middle of the positioning plate and communicated with the bent pipe, the connecting pipe is covered with protective layers, unthreaded holes are formed in the two ends of each protective layer, connecting rings are installed in the unthreaded holes, and the connecting rings between every two adjacent protective layers are detachably connected. According to the utility model,