Sampling mechanism for water ecological geology exploration

The utility model discloses a sampling mechanism for water ecology geology investigation in the technical field of water ecology geology investigation, which comprises a base, universal wheels are mounted at four corners of the bottom of the base, a gear disc is mounted on the right side of the top of the base through a rotating shaft, a support frame is mounted on the top of the gear disc, and a fixing plate is mounted on the right side of the support frame. The surface of the fixing plate is sleeved with a movable sleeve, an electric rope winding assembly is arranged on the right side of the movable sleeve, a rope is wound around the surface of the electric rope winding assembly, the bottom of the rope is detachably connected with a sampling barrel, an adjusting assembly is arranged between the movable sleeve and the fixing plate, and a rotating assembly is arranged between the gear disc and the base. According to the water source sampling device, the gear disc and the supporting frame can be driven to rota