Full-angle rotating structure of semi-buried lamp light source

The utility model discloses a full-angle rotating structure of a semi-buried lamp light source. The semi-underground lamp comprises a fixed shell, a rotating shell and a light source arranged in the rotating shell, the upper end of the rotating shell extends out of the fixed shell, an annular fixed plate is fixedly connected to the upper end of the inner wall of the fixed shell, an annular sliding rail is installed on the fixed plate, a sliding groove with the inverted-T-shaped section is formed in the sliding rail, and a T-shaped bolt is installed in the sliding groove. The T-shaped bolt above the sliding rail is sequentially provided with a gasket and a locking nut; the upper end of a screw of the T-shaped bolt is sleeved with an adjusting sleeve, the upper end of the adjusting sleeve is fixedly connected with a lug plate, the lug plate is provided with a round hole, the rotating shell is fixedly connected with a radial rotating shaft, the outer end of the rotating shaft penetrates through the round hole an