Quenching furnace for metal strengthening treatment of automobile ball pin

The utility model relates to the technical field of ball pin processing, in particular to an automobile ball pin metal strengthening treatment quenching furnace which comprises a furnace body, movable grooves are formed in the left side and the right side of the furnace body, a second movable block is movably installed in the movable groove in the left side, and a first movable block is movably installed in the movable groove in the right side. The upper end of the second movable block is fixedly connected with a first movable rod, a sliding groove is formed in the furnace body, a sliding block is movably installed in the sliding groove, and the second movable block and the first movable block are fixedly arranged on the left side and the right side of the sliding block respectively. According to the utility model, the high-temperature-resistant lantern rings are arranged in an annular array manner, the ball heads of the ball pins are upwards placed on the lantern rings, the lantern rings are lifted by rotati