Landscaping sapling sun-shading device

The utility model discloses a landscaping sapling sun-shading device which comprises a stand column, an adjusting column and a sun-shading assembly, the inner wall of the stand column is slidably connected with the adjusting column, the top end of the adjusting column is provided with the sun-shading assembly, the top end of the adjusting column is fixedly provided with a top block, and the bottom of the top block is fixedly connected with a tension spring; according to the utility model, the adjusting columns are inserted and fixed with the lock holes formed in the peripheries of the stand columns through the lock balls in the lock blocks, so that the lengths of the adjusting columns and the stand columns can be flexibly adjusted, and the sun-shading device can shade and block greening saplings with different heights; the stand column can be stably installed on the ground on one side of a greening sapling to be shaded through a peripheral rotating rod and a conical block, awning cloth in the sunshade assembl