Geographic remote sensing surveying and mapping rotating mechanism

The utility model particularly relates to a geographical remote sensing surveying and mapping rotating mechanism which comprises a fixed disc, a rotating disc is rotationally installed on the upper end face of the fixed disc, an installation base is fixed to the upper end face of the rotating disc, and a plurality of movable blocks matched with one another are installed on the upper end face of the rotating disc in a sliding mode. A plurality of first threaded rods in threaded fit with the movable blocks are rotatably mounted on the outer side of the mounting base, rubber pads are arranged on the upper sides of the movable blocks, the rubber pads are matched with the mounting base in position, and a first limiting base and a second limiting base are rotatably mounted on the upper end face and the periphery of the rotating disc correspondingly; the first threaded rod is rotatably installed between the first limiting seat and the second limiting seat, a first annular limiting groove is formed in the upper end f