The invention discloses environment-friendly plate processing equipment. The equipment comprises mounting frames, connecting frames, movable assemblies, telescopic assemblies, polishing assemblies, aplatform assembly and a plate body, wherein the two mounting frames are parallel to each other, one ends of the two mounting frames are connected through one connecting frame, and the other ends of the two mounting frames are connected through the other connecting frame; the movable assembly is mounted on each mounting frame, the telescopic assembly is mounted on each movable assembly, and the polishing assembly is mounted on each telescopic assembly; and an unsealed cavity is formed between the two mounting frames and the two connecting frames, and the platform assembly is arranged at the middle position of the cavity. According to the equipment, the plate body is convenient to place arbitrarily and can be fixed, multi-surface polishing can be conveniently realized on the same machine, and the equipment is convenient to use; and the equipment is suitable for grinding of different size conditions, movable polishing is carried out, polishing is more comprehensive, the effect is better,manual polishing is replaced, and labor intensity is reduced.