Device for squeezing oil at outlet of rolling mill

The utility model belongs to the technical field of rolling mill production, and particularly discloses a rolling mill outlet oil squeezing device which comprises an upper part and a lower part. The upper part comprises a support, two air cylinders, a left swing arm, a right swing arm and an upper rubber roller; the tops of the two air cylinders are symmetrically installed on the support through pin shafts, the heads of the two air cylinders are movably connected with installation blocks on the left swing arm and the right swing arm respectively, and one end of the left swing arm and one end of the right swing arm are movably installed on the support through pin shafts. Shaft seats fixedly penetrate through the left swing arm and the right swing arm; the upper rubber roller is connected with the shaft seats through an upper shaft core; the lower part comprises a support plate and a lower steel roller; the lower steel roller is clamped in the groove of the support plate through the lower shaft core; the rollin