A display panel testing bench, wherein the display panel testing bench comprises: a bench base, a chassis, a probe assembly, and a linkage assembly; a bench base moving assembly is disposed on the chassis; the bench base is movable on the chassis by the bench base moving assembly, the bench base is configured to fix a display panel; the linkage assembly is disposed on the chassis, and is configured to perform a joint movement of the probe assembly and the bench base; the probe assembly is disposed above the bench base; wherein, when the bench base is moved on the chassis by the bench base moving assembly, the bench base drives the linkage assembly, and the probe assembly is driven by the linkage assembly to move above the display panel.