Combined bookcase with rotary table

The utility model discloses a combined bookcase with a rotary table. Bookcase, left and right side walls of the bookcase are fixedly connected with first connecting rods; the tail end of the first connecting rod is fixedly connected with a guide slider; guide sliding holes are formed in the outer side walls of the guide sliding blocks; the inner wall of the guide sliding hole is attached to the slider; screw rods are fixedly connected to the outer side walls of the sliding blocks; the side wall of the screw is screwed with a nut; second connecting rods are fixedly connected to the outer side walls of the nuts; the tail ends of the second connecting rods are fixedly connected with desks; third connecting rods are fixedly connected to lower ends of left and right side walls of the bookcase.First through holes are formed in the front ends of the side walls of the third connecting rods; the tail ends of the third connecting rods are fixedly connected with fixing rings; a rotating shaft isrotationally installed on