X-ray photographing auxiliary device for test tube

The utility model discloses an X-ray photographing auxiliary device for a test tube and belongs to the technical field of X-ray photographing detection. The X-ray photographing auxiliary device comprises a base, wherein an index plate is fixed on the base; a shaft is fixed at the center of the base; a clamp is mounted on the shaft; the clamp is arranged above the index plate; the shaft passes through the index plate and the clamp; and an indicator is mounted at an edge of the frame. The X-ray photographing auxiliary device can be used for performing large-batch X-ray photographing on the test tube.