Large-drift-diameter oil transportation quick connector

The utility model relates to the technical field of oil transportation connectors, in particular to a large-drift-diameter oil transportation quick connector which comprises a connector device formed by combining a male valve pipe and two female valve pipes, nut sleeves are arranged on the outer wall of the circumference of the male valve pipe close to the two ends in a sleeved mode, inserting grooves are formed in the two ends of the male valve pipe, threaded columns are arranged on the outer walls of the female valve pipes in a sleeved mode, and the threaded columns are connected with the nut sleeves in a sleeved mode. A rubber sleeve is arranged in the middle of the bottom of the threaded column. According to the large-drift-diameter oil transportation quick connector, large-drift-diameter oil transportation connection is achieved by arranging the two female part valve pipes to be matched with the male part valve pipe in an inserted mode, the female part valve pipes are matched with the threaded columns wi