Fabricated closing-up structure for wall surface and ceiling

The utility model discloses an assembly type close-up structure for a wall surface and a ceiling, which comprises a wall connecting piece and a close-up strip, the wall connecting piece comprises an anchoring plate and a bearing plate which are fixedly connected, the anchoring plate is correspondingly arranged below the ceiling and is arranged along the edge of the ceiling in a full-length manner, and a plate body of the anchoring plate is attached to a base plate of the wall surface and is fixed through a connecting screw; the bearing plate is perpendicularly fixed to the outer side of the anchoring plate and is arranged along the whole length of the anchoring plate, the closing-up strip is of a shell structure with an opening in the inner side, wall plates at the top end and the bottom end of the closing-up strip abut against the bottom face of the ceiling and the top face of the wall decoration plate respectively, the inner side wall plate abuts against the anchoring plate, and an opening is formed in the