The invention discloses a lifting measuring equivalent salt density and dust density dirt sampling device. The device comprises a hand cranking lifting device, a 316 type anticorrosive steel wire ropeand a fixed pulley, wherein the hand cranking lifting device, the 316 type anticorrosive steel wire and the fixed pulley are fixed to a transformer substation metal frame. The hand cranking lifting device is fixed to the bottom of the transformer substation metal frame and gets away from the ground surface by a certain distance. The fixed pulley is arranged on the top of the transformer substation metal frame and is located over the suspension designated position of a reference insulator. By means of the sampling device, due to the hand cranking lifting device fixed to a steel framework, the316 type anticorrosive steel wire rope is used for lifting the reference insulator to any designated position, self locking can be conducted at any position so that the position of the reference insulator can be fixed, a worker operates lifting of the reference insulator on the ground surface, and the phenomena that high-altitude falling may happen, operating equipment may be accidentally impacted, the induced electricity low-voltage electric shock may happen can be completely avoided; and meanwhile, the reference insulator descends to the position of the ground surface, the worker works conveniently, and dirt losses caused by accidental rubbing of the surface of the insulator are greatly avoided.