Guide wheel oil-gas lubrication structure

The utility model relates to the technical field of metallurgy, and discloses a guide wheel oil-gas lubrication structure which comprises a guide body supporting arm, an upper bearing gland is fixedly connected to the outer wall of the bottom of the guide body supporting arm, and an oil-gas nozzle is fixedly connected to the outer wall of the top of the guide body supporting arm. A guide wheel shaft is fixedly connected to the outer wall of the bottom of the oil gas nozzle. A pair of bearing bodies is installed in a guide wheel body, inner rings and outer rings of the bearing bodies are fixed through an upper bearing gland, a lower bearing gland and a step in the guide wheel body, the bearing bodies are installed on a guide wheel shaft, and the guide wheel shaft is matched with an upper copper sleeve and a lower copper sleeve to be integrally and fixedly installed on a guide body supporting arm. The axial displacement of the guide wheel is fixed and adjusted through the locking nut, during working, oil gas is