Metal pipeline active signal enhancement device

The utility model discloses a metal pipeline active signal enhancement device which comprises a pipeline body, a signal amplifier and an injection molding antenna, a metal cable tie is arranged on the periphery of the pipeline body, a shell is installed on one side of the metal cable tie, the injection molding antenna is arranged at the upper end of the shell, and reinforcing ribs are arranged on the periphery of the shell. The beneficial effects of the utility model lie in that the metal cable tie, the housing, the injection molding antenna, the vapor chamber and the signal amplifier are arranged, a totally enclosed structure is adopted, and the concealed injection molding antenna is used for information transmission, so that the antenna has higher strength and better waterproofness and leakproofness, can be used in various complex environments, and is suitable for popularization and application. And the situation of abnormity or damage is avoided, so that the stability and the safety of the device during us