The utility model discloses a groundwater organic pollution sample sampling device, including frame, take -up reel, first intake pipe and second intake pipe, the take -up stand right side is provided with wire -rewinding machine, and the well casing upper end is connected with the take -up reel through the pull wire, the well casing bottom is provided with the motor generator room, first intake pipe lower extreme was connected with the water pump through first communicating pipe, second intake pipe lower extreme was connected with first intake pipe through second communicating pipe, the inside second gasbag that is provided with of second intake pipe. This groundwater organic pollution sample sampling device is provided with the drill bit, may not need other corollary equipment, can carry out the operation alone, simple structure, and convenient operation, the region limitation is lower, and the motor generator room is totally enclosed structure, and the short circuit takes place for protection motor, to avoid electrical in the use, and the process of sample work is taked in the influence, the speed that sample groundwater was gathered has also been accelerated simultaneously for from the one -way structure of drawing water in a dextrad left side to the water pump.