Horizontal shaft sliding bearing structure of cone crusher

The utility model provides a sliding bearing structure of a horizontal shaft of a cone crusher, which comprises a main shaft, a gear and a belt pulley are respectively arranged at two ends of the main shaft, keys are arranged between the main shaft and the gear and between the main shaft and the belt pulley, and the main shaft and the belt pulley are connected through the keys. An isolating ring, a bushing, an oil retainer, a bearing seat and an end cover are sequentially arranged on the main shaft from the gear end to the belt pulley end; an oil inlet and an oil return port are arranged between the bearing seat and the end cover, an oil drain hole is arranged on the bearing seat, and an oil chamber is arranged between the bearing seat and the main shaft. The utility model provides a sliding bearing structure of a horizontal shaft of a cone crusher. The sliding bearing structure solves the problems that in the prior art, structure inspection, maintenance or replacement operation is very difficult and not easy