Prefabricated wallboard and decorative surface layer integrated customized structure of building outer wall

The utility model discloses an integrated customized structure of a prefabricated wallboard and a decorative surface layer of a building outer wall, which relates to the technical field of building wallboards and comprises a wall body, a connecting slot is arranged in the middle of the lower end face of the wall body, a connecting insert block is fixedly connected with the middle of the upper end face of the wall body, and the connecting insert block is matched with the connecting slot. And one side surface of the wall body is fixedly connected with a decorative surface layer. The connecting insertion groove is formed in the middle of the lower end face of the wall body, and the connecting insertion block matched with the connecting insertion groove is fixedly connected to the middle of the upper end face of the wall body, so that the connecting strength between the two wall bodies can be enhanced, and dislocation of the wall bodies is avoided. 本实用新型公开了一种建筑外墙预制墙板和装饰面层一体化定制结构，涉及到建筑墙板技术领域，包括墙体，墙体的下端面中部开设有连接插槽，墙