High -precision accuracy deepwater sampling device of no disturbance

The utility model belongs to the hydrology, water conservancy and environmental monitoring field relate to a water sampling device, especially relate to high -precision accuracy deepwater sampling device of no disturbance. Comprise mounting system, driving system, pipeline and control system, the mounting system includes that frame, horizontal pedestal, pedestal top on the frame are equipped with the bearing frame, and shaft, the rolling wheel suit placed in between the bearing frame of both sides pedestal top are epaxial at the wheel, and the workstation lies in by the pedestal on being fixed in frame one side, driving system includes the power supply unit who all arranges the direct current self priming pump on the workstation in and be connected to the direct current self priming pump, pipeline and control system include that the end department cover that absorbs water of drinking -water pipe is equipped with counter weight cover end -to -end connection to direct current self priming pump around rolling up