Protective structure for desertification soil vegetation

The utility model discloses a protection structure for desertification soil vegetation, and relates to the technical field of vegetation protection, the protection structure comprises a first semicircular base and a second semicircular base, one end of the first semicircular base is hinged to one end of the second semicircular base, and a plurality of mounting holes are formed in the first semicircular base and the second semicircular base; and barbs are inserted in the mounting holes, the tops of the first semicircular base and the second semicircular base are connected with four telescopic supporting rods through four sets of clamping mechanisms, and the top ends of the four telescopic supporting rods are jointly connected with a fixing assembly used for being arranged on the outer side of a tree trunk in a sleeving mode. Through cooperative use of the first semicircular base, the second semicircular base, the barbs and the fixing assemblies, the first semicircular base and the second semicircular base are