The invention provides a multilayer laminated crystal board at least comprising a decorative layer and a base plate layer, wherein the decorative layer includes 100 parts of PVC plastic material, 5-10parts of zinc powder, 1-3 parts of oil, 10-20 parts of a plasticizer, 2-4 parts of a Cd-Ba-Zn composite stabilizer, and 20-40 parts of a decorative processing aid; the base plate layer includes 100 parts of polyvinyl chloride, 40-60 parts of dioctyl phthalate, 2-4 parts of a stabilizer, and 5-15 parts of a base plate processing aid. By means of the decorative processing aid and the base plate processing aid, both the decorative layer and the base plate layer are not liable to shrink. The multilayer laminated crystal board, during use and cutting, achieves zero-shrinkage, so that the length can be metered more accurately, and a cutting line on the crystal board is straighter.