Automobile testing fixture

The invention discloses an automobile testing fixture which comprises a support platform, flexible clamping devices and a detection moving device, the flexible clamping devices and the detection moving device are mounted on the support platform, a plurality of positioning mounting holes are formed in the upper end face of the support platform, the flexible clamping devices are mounted on the left side and the right side of the support platform, and flexible fixture bodies are mounted on the flexible clamping devices; the detection moving device comprises first lead screws, hydraulic lifting devices, second lead screws, a detection tool sliding block and a side head, the first lead screws are installed on the two sides of the support platform, the hydraulic lifting devices are vertically installed on the two first lead screw nuts, the second lead screws are fixed to the top ends of the two hydraulic lifting devices, and the side head is installed below the detection tool sliding block of the second lead screws