Plastic guard board for fixing automobile wire harness

The utility model provides a plastic guard board for fixing an automobile wire harness, which is used for solving the technical problems that the wire harness is easy to twist, the direction is difficult to ensure, the reliability is low, the direction of the wire harness is limited and the like in the wire harness assembling process. The guard board comprises a guard board main body, the guard board main body comprises a main channel and branch channels, the branch channels are fixedly connected and communicated with the main channel, and fixing buckles used for fixing the guard board main body are arranged on the main channel. The main channel is arranged and communicated with the branch channels, and the directions of the branch channels are perpendicular to the mounting plane of the guard plate body, so that wire harness distortion can be effectively avoided, special wire outlet requirements of wire harness branches can be met, enough gaps between wire harnesses and peripheral parts can be guaranteed, fri