Engineering measurement equipment support with quick disassembly and assembly function

The utility model discloses an engineering measurement equipment support with a rapid dismounting function. The engineering measurement equipment support comprises a connecting seat used for connecting engineering measurement equipment and a supporting assembly used for supporting the connecting seat. The supporting assembly comprises a butt joint disc detachably connected with the connecting base, a plurality of sets of supporting legs detachably connected with the butt joint disc, and a center rod used for adjusting the telescopic length and the opening and closing degree of the supporting legs. Each supporting leg comprises a telescopic rod and an insertion rod slidably inserted into an inner rod hole of the telescopic rod, and the lower end of the telescopic rod is rotationally connected with a transmission supporting rod through a rotating shaft. The transmission supporting rod comprises a bevel gear shaft rod in meshing transmission with the bevel tooth face of the transmission disc, a threaded sleeve r