Head-up tilt testing equipment trundle folding device

The utility model discloses a head-up tilt testing equipment trundle folding device which comprises a testing bed body. The head-up tilt testing equipment trundle folding device is characterized in that that the lower end of the testing bed body is provided with a testing bed base frame, a lifting device is arranged on the testing bed base frame, the lifting device is in transmission connection with a power device, and a plurality of supporting pads are arranged on the testing bed base frame. As the improvement, the lifting device comprises rotating rods symmetrically arranged on the two sides of the testing bed base frame, and the rotating rods are in shaft connection with the testing bed base frame. A connecting rod is movably connected between the upper ends of the two rotating rods, the connecting rod is in transmission connection with the power device, and trundles are arranged at the lower ends of the rotating rods. The device ensures that in the diagnosis process of the testing bed body, the stability