The invention provides a turbine rotor specimen bearing device for test, which is applicable to turbine rotor specimens for test. The device is characterized by comprising a support frame, multiple adjustable foot stands which are arranged beneath the support frame and used for height adjustment, two V-type bearing frames which are symmetrically arranged above the support frame and used for placing a turbine rotor specimen, and two Omega-shaped fixtures which are detachably connected with the two V-type bearing frames and used for fixing a turbine rotor specimen. The turbine rotor specimen bearing device for test of the invention has the characteristic of a simple and reliable structure. The device saves time for test personnel, and provides a reliable guarantee for test. The height of the whole device can be adjusted. Even if the working ground is not flat, the device can still be leveled.