Mutual embedding type structure for stable connection of anchor rod and lining steel bar

The utility model discloses a mutual embedding type structure for stable connection of anchor rods and lining reinforcing steel bars, which comprises a lining reinforcing steel bar structure arranged in a tunnel in a rock mass, a plurality of anchor rods perpendicular to the outer wall are arranged on the tunnel excavation surface of the tunnel at equal intervals, the lining reinforcing steel bar structure comprises a plurality of annular reinforcing steel bars and longitudinal reinforcing steel bars, and the annular reinforcing steel bars and the longitudinal reinforcing steel bars are fixedly matched. The tail end of the anchor rod is matched with at least one longitudinal reinforcing steel bar in an embedded mode, the exposed length of part of the anchor rod, especially the exposed length of the anchor rod in a tension area, is increased, meanwhile, a lining concrete reinforcing steel bar is hooked through a hook at the tail end of the anchor rod, the reinforcing steel bar and the anchor rod are matched in