Soil detection storage box with constant temperature structure

The utility model relates to the technical field of soil detection, in particular to a soil detection storage box with a constant temperature structure, which comprises a main body, an insulation board and a partition board, the inner side of the main body is slidably connected with the insulation board, the bottom end of the insulation board is fixedly connected with a guide rod, and the guide rod is slidably connected with the main body. Fixing plates are slidably connected to the left and right ends of the outer sides of the guide rods, connecting rods are fixedly connected to the outer sides of the ends, away from the centers of the guide rods, of the fixing plates, the connecting rods are slidably connected with the main body, and elastic clamping plates are slidably connected to the inner sides of the ends, away from the center of the main body, of the heat preservation plates; through the arrangement of a heat preservation plate, a guide rod, a fixing plate, a connecting rod, a spring and an elastic cl