The invention discloses a tool tray for a communication unit automated inspection pipeline, comprising a tray body. A plurality of positioning grooves for accommodating the communication units is disposed on the tray body. A communication unit interface is disposed on each positioning groove. A casing is disposed on the bottom of the tray body, and is provided with a pipeline interface. An electrical system is disposed inside the casing. The communication unit interface and the pipeline interface are electrically connected to the electrical system. The electrical system is used to transmit communication data between a pipeline inspection station and the communication unit. The tool tray for the communication unit automated inspection pipeline can be used as a carrier of the communication unit to conveniently and quickly realize the assembly between the communication unit and the pipeline inspection tool, facilitate the flow and docking between the detection stations of the communication unit on the pipeline, and is beneficial to improving the automated inspection efficiency of the communication unit.