The invention provides an oil-gas well water-locking mechanical induction plug removal device. The oil-gas well water-locking mechanical induction plug removal device comprises a connecting pipe, a protective cover, a connecting cylinder, a water storage tank, a conveying pipe, a micro water pump, sprinklers, a protective box, a rotating motor, a rotating shaft, a mounting box, a movable electriccylinder, a movable plate, a cleaning plate, scraping blades, collecting edges, an adjustable movable ring frame structure, a supportable protective cylinder structure, an auxiliary plugging adjustingseat structure and a line storage conveying box structure. The protective cover is in threaded connection with the left side of the interior of the connecting pipe. The connecting cylinder is mountedon the middle left side of the outer wall of the connecting pipe through bolts. The water storage tank is welded to the left side of the outer wall of the connecting cylinder. The oil-gas well water-locking mechanical induction plug removal device has the beneficial effects that by arranging the adjustable movable ring frame structure, when the oil-gas well water-locking mechanical induction plugremoval device is used, a pulley can be driven to move through a first compression spring, so that the oil-gas well water-locking mechanical induction plug removal device makes closer contact with the inner wall of an oil-gas well and is used, and meanwhile, protection can be achieved through a protection pipe.