The invention discloses an intelligent slewing bearing with implanted sensors. The intelligent slewing bearing comprises a slewing bearing (1) comprising a moving coil (10), a fixed coil (20) and one or more rows of roller paths (30), and is characterized by also comprising at least two radial displacement sensors (2), an axial displacement sensor bracket (3), at least two axial displacement sensors (4) and a temperature sensor (5). The invention discloses an intelligent slewing bearing with the implanted sensors. The intelligent slewing bearing consists of the slewing bearing, the radial displacement sensors, the axial displacement sensor bracket, the axial displacement sensors and the temperature sensor. The sensors are implanted into the slewing bearing, and detect radial relative displacement and vibration of inner and outer rings, axial relative displacement and vibration of the inner and outer rings and the temperature of lubricating grease on line in the process of operating the slewing bearing. The operating health information of the slewing bearing can be monitored, data is provided for reasonably maintaining and overhauling the slewing bearing, and accidental faults are predicted and avoided.