Lamp shade capable of improving light-emitting uniformity

A lamp shade capable of improving light-emitting uniformity comprises a light guiding column body, the light guiding column body and the lamp shade are formed in an integrated mode, the light guiding column body is provided with a light guiding structure, light-emitting elements can be arranged in the light guiding column body, by adoption of the light guiding structure of the light guiding column body, light beams emitted by the light-emitting elements can be diffused, moreover the light beams transmitting through the lamp shade can be diffused further by the lamp shade, the diffusion effect of the light beams projected through the lamp shade finally is doubled, and the light guiding column body has the functions of covering the light-emitting elements inside, insulation protection and non-leakage of electricity, so that the phenomenon that bright spots and bright specks are generated by a lamp shade in the prior art can be eliminated, and the light-emitting uniformity can be effectively improved.