Pressure-bearing detection device for pressure pipeline

The utility model discloses a pressure bearing detection device for a pressure pipeline, which comprises a base, two sides of the base are respectively and fixedly provided with an ejector rod box anda placing rod box, a telescopic device is arranged in the ejector rod box, a clamping device is arranged in the placing rod box, and the clamping device is arranged in the placing rod box. The clamping device comprises a telescopic cylinder fixedly installed on the left side of an inner cavity of the placing rod box, the right end of the telescopic cylinder penetrates through the right side wallof the placing rod box, a sliding block is arranged in the telescopic cylinder in a sliding mode, and a telescopic sleeve is fixedly connected between the left side of the sliding block and the left side of the inner cavity of the placing rod box. And a spring is connected between the left side of the sliding block and the left side of the inner cavity of the telescopic cylinder on the surface ofthe telescopic sleeve in a