Mounting structure of fabricated wallboard

The invention discloses a mounting structure of a fabricated wallboard, which comprises a keel, a keel mounting assembly, a connecting piece, a hanging rod and a wallboard connecting piece, the keel is fixed on a building facade through the keel mounting assembly, the connecting piece is fixed on the keel, the hanging rod is mounted on the connecting piece, the wallboard connecting piece comprises a connecting plate and a hook part, and the hook part is hung on the hanging rod. When the mounting structure of the fabricated wallboard is used, the wallboard to be mounted can be adjusted in the up-down direction, the left-right direction and the front-back direction relative to the building vertical face, the requirement for the flatness of the building vertical face is lowered, and the mounting structure can adapt to more application occasions. According to the mounting structure of the assembly type wall plate, when the wall plate is mounted, on-site gluing is not needed, and secondary pollution to the surface