Sampling equipment for engineering detection

The utility model relates to the technical field of engineering detection, and discloses sampling equipment for engineering detection, which comprises a mounting seat, four mounting sleeve shells are fixedly mounted on the inner wall of the mounting seat, a push plate and a clamping block are attached to the inner walls of the four mounting sleeve shells, and a spring is fixedly connected to one side of the push plate. According to the sampling equipment for engineering detection, in the process that two sliding blocks fixedly connected to the surface of a soil sampler slide downwards in a limiting shell in a special-shaped groove, and a sample collecting shell at the bottom of the soil sampler drills downwards, scale grooves fixedly connected to the surface of the limiting shell are located at the same horizontal height through the sliding blocks; the actual drilling depth can be obtained through the threaded connection relation between the internal threaded sleeve and the threaded rod, meanwhile, the overal