Subglacial water environment sampling and detecting device

The utility model relates to the technical field of water environment sampling detection, in particular to an under-ice water environment sampling detection device, and solves the problems that in the prior art, a water pumping pipe floats on the water surface and can only pump water on the upper layer for detection, so that the representativeness is poor, and the detection result is not accurate enough. A subglacial water environment sampling and detecting device comprises a supporting frame arranged on the ground, the upper end face of the supporting frame is fixedly connected with a detecting device body, a hollow cylinder is arranged on the upper end face of the supporting frame in a penetrating mode, a lifting mechanism used for achieving sampling at different heights is arranged in the hollow cylinder, and a water pumping cylinder is fixedly connected to the supporting frame. And the water pumping cylinder is fixedly connected with a water pumping mechanism for pumping water into the detection device bo