Door inner buckle base assembling structure

The utility model relates to an assembling structure of a door inner buckle base, and relates to the technical field of automobile design and manufacturing. The utility model discloses a door inner buckle base assembling structure which comprises a door decorating plate, a door inner buckle base and a self-tapping screw. At least two screw column structures are arranged on the door inner buckle base, and screw column reinforcing ribs are arranged on the peripheries of the screw column structures. The door decorating plate is provided with a sinking groove structure, and a clamping groove matched with the stud reinforcing rib is formed in the sinking groove structure. The self-tapping screws penetrate through the back face of the door decoration plate and are fixed to the screw column structures in a matched mode. According to the assembling structure of the door inner buckle base, the back structure of the door inner buckle base can be reduced, the quality risk of the outer surface of the door inner buckle ba