Supporting anchor rod for coordinating deformation of supporting area

The utility model relates to a supporting anchor rod for coordinating deformation of a supporting area, which belongs to the technical field of anchor rod supporting and comprises a telescopic anchor rod, a fixed tray and an anchoring head. The fixed tray is arranged at one end of the telescopic anchor rod; the anchoring head is arranged at the other end of the telescopic anchor rod; the telescopic anchor rod comprises a main rod, a center rod and a spring, the center rod is inserted into the main rod, and the spring is arranged on the outer side of the center rod in the main rod and provides resilience force for movement of the center rod towards the outside of the main rod. Due to the fact that shear force caused by deformation of a foundation pit to the anchor rod cannot be resisted by designing the anchor rod into a bendable structure, the anchor rod can only be designed into a sleeve structure stretching and retracting in the axial direction to bear tensile force generated by deformation of the foundatio