Pipeline steel corrosion hardness detection device

The utility model discloses a pipeline steel corrosion hardness detection device which comprises a detection host, the detection host comprises a base, a clamping mechanism is arranged in the base, the clamping mechanism comprises a plurality of sliding blocks, a limiting assembly is arranged above the sliding blocks, the limiting assembly comprises a base plate, the base plate is connected with the sliding blocks in a buckled mode, and the base plate is connected with the sliding blocks in a buckled mode. A lifting plate is slidably connected to the top of the base plate, a connecting groove is formed in the lower portion of the interior of the base plate, a clamping roller is connected to the side edge of the connecting groove in a penetrating mode, a screw is rotatably connected to the upper portion of the interior of the base plate, and a screw block is arranged on the screw in a sleeving mode. When the pipeline steel is clamped through the lifting plate and the base plate, the stress height is equal to t