Decorative ceiling lamp mounting structure

The utility model relates to a decorative ceiling lamp mounting structure, and belongs to the technical field of ceiling lamps, the decorative ceiling lamp mounting structure comprises a decorative ceiling lamp and a mounting base, the mounting base is fixed on a ceiling, a lifting assembly capable of controlling the height of the decorative ceiling lamp is arranged between the mounting base and the decorative ceiling lamp, and the lifting assembly comprises a fixed frame and a movable frame; the movable frame is provided with a sheath bolt, the sheath bolt is in threaded connection with the decorative ceiling lamp, and the illumination height of the decorative ceiling lamp can be adjusted. 本申请涉及一种装饰吊灯安装结构，属于吊灯的技术领域，其包括装饰吊灯和安装底座，安装底座固定在天花板上，安装底座和装饰吊灯之间设置有可以控制装饰吊灯高度的升降组件，升降组件包括定框和动框定框与安装底座可拆卸连接，动框上设置有鞘栓，鞘栓与装饰吊灯螺纹连接，本申请具有能够调节装饰吊灯的照明高度的效果。