Test vehicle for navigation precision test

The invention provides a test vehicle for testing navigation precision. The test vehicle comprises a vehicle body, a support frame, a support column, a storage rack, a test tool, a mounting platform, a steel rope damper and a comprehensive control platform, the supporting frame is fixed to the bottom of the interior of the vehicle body through the supporting columns. The left side and the right side of the supporting frame are each in bridge connection with one storage frame. The test tool is fixedly connected to the support frame, is close to one side of one storage rack, is linearly connected with the comprehensive control platform, and is used for connecting to-be-tested equipment and collecting data of the to-be-tested equipment; the installation platform is fixedly connected to the center of the supporting frame through the steel wire rope shock absorbers. The comprehensive control platform is installed in the vehicle body, is close to one side of the test tool, and is used for receiving the data of the