Candle-shaped LED ceiling lamp with central light guide column structure

The utility model relates to the technical field of LED ceiling lamps, in particular to a candle-shaped LED ceiling lamp with a central light guide column structure, which is characterized in that a lampshade barrel is arranged on a positioning plate, and a light guide column is positioned in the lampshade barrel; a plurality of rotating rods are arranged in pairs and are respectively screwed on the positioning plate at equal angles, the rotating rods are positioned in the lampshade cylinder, and the outer sides of the plurality of shading plates are connected with the rotating rods; the adjusting cylinder is screwed to an opening in the upper portion of the lampshade cylinder through threads, the fixing sleeve is screwed to the bottom face of the adjusting cylinder through a thrust ball bearing, a plurality of limiting blocks are arranged on the side wall of the fixing sleeve at equal angles, the inclined faces of the limiting blocks make contact with the shading plate, and by rotating the adjusting cylinder