Water taking device for river water environment detection

The utility model discloses a water taking device for river water environment detection, which belongs to the technical field of water environment detection and comprises a collecting box, universal wheels and a peristaltic pump, the universal wheels are fixedly mounted at the bottom of the collecting box, the peristaltic pump is fixedly mounted in the collecting box, and a pull handle is welded above the collecting box. A winding mechanism and a refrigerating mechanism are arranged in the collecting box, the winding mechanism comprises a connecting base, a winding roller, a hand-cranking handle, a threaded rod and a sliding block, the connecting base is fixedly arranged in the collecting box, the winding roller is rotationally arranged on one side of the upper portion of the connecting base, and the hand-cranking handle is fixedly installed on one side of the winding roller. According to the sampling device disclosed by the utility model, the winding mechanism is additionally arranged, so that the water conv