The utility model relates to a cement mill lubricating system technical field, a disclosed cement mill static pressure crawler shoe bearing lubricating system is located cement mill quick -witted feed end and discharge end, static pressure crawler shoe bearing lubricating system, include: a low -pressure system for filtering impurity, cooling fluid for lubricated high -pressure system, a low -pressure system intercommunication for lubricating high -pressure system through the crawler shoe bearing with be used for filtering impurity, the cooling fluid, the utility model discloses greatly reduced the axle bush temperature, avoided the tile kilning accident, reduced the energy consumption: and the service life of the pump is enhanced. The life -span of having improved the crawler shoe bearing, reduced cement mill's down time rate, economic nature is good, equipment operation's reliability has also been improved simultaneously.