Guiding device capable of preventing oil throwing of bearing

The utility model discloses a guide device for preventing oil throwing of a bearing, relates to the technical field of continuous annealing processes in the manufacturing industry, and aims to solve the technical problems that in the prior art, lubricating oil of a transmission shaft bearing of a roller system in front of a temper mill and behind a furnace is thrown onto strip steel, and oil drops are rewritten to the surface of the strip steel under the action of rolling force when the strip steel is rolled by the temper mill; and dot-shaped or linear mimeograph defects are formed. A transmission roller is arranged between the first bearing seat and the second bearing seat; the first guide mechanism is arranged on one side of the first bearing seat, and a second guide mechanism is arranged on one side of the second bearing seat; the drainage cylinder is arranged on the first guide mechanism and the second guide mechanism, a large oil deflector ring and a small oil deflector ring are arranged on the two sides