Bent pipe testing fixture for automobile

The utility model discloses an elbow testing fixture for an automobile, which belongs to the technical field of automobile processing and comprises a bottom plate, a middle slot is arranged on the bottom plate, a middle screw rod is rotatably connected in the middle slot, the middle screw rod penetrates through the middle slot and is connected with a middle handle, and a disc sliding block is arranged on an adjusting disc. A plurality of limiting through holes are evenly formed in the adjusting disc, the middle clamping base is rotationally connected with a middle clamping base rotating shaft, a left screw is rotationally connected into the left open groove, the left screw penetrates through the left open groove to be connected with a left handle, and the left fixing base is provided with a left sliding block, a left fixing base body capable of adjusting the position and a right fixing base body. And the middle clamping seat capable of adjusting the position and the rotation angle is matched, so that adaptati