Test detection table with chip overturning protection function

The utility model discloses a test detection bench with a chip overturn protection function, which belongs to the field of test detection benches and comprises a detection bench body and a detection unit arranged at the upper end of the detection bench body, a left support plate comprises a case and a first motor arranged in the case, the output end of the first motor penetrates through the case and is connected with a rotating shaft, and the output end of the first motor is connected with the rotating shaft. The other end of the rotating shaft is provided with a limiting piece, a switch is utilized to enable the air cylinder piece A to push the clamping plates to move, the four sets of clamping plates make contact with the side wall of a chip, the chip can be clamped, a second motor is started to work, a lead screw can be rotated, and a threaded block is matched for use; a threaded block can drive a supporting frame, an air cylinder piece B, a connecting block, an air cylinder piece C and a detection probe t