Sampling structure and soil pollution treatment device

The utility model discloses a sampling structure and a soil pollution treatment device, which comprise a body, the body is hollow, the center of the body is rotatably connected with a sampling barrel, the body is internally rotatably connected with a rotating shaft, the rotating shaft is in transmission connection with the sampling barrel, the top surface of the rotating shaft is rotatably connected with a handle, and one end of the handle extends out of the body. An adjusting mechanism is slidably connected to the bottom of the sampling barrel, first connecting rods are fixedly connected to the two ends of the body respectively, the first connecting rods are hollow, one end of a second connecting rod is slidably connected into each first connecting rod, and a limiting mechanism is detachably connected between each first connecting rod and the corresponding second connecting rod; the other end of the second connecting rod is located on the outer side of the first connecting rod and fixedly connected with a co