The invention relates to a process for partitioning and three-dimensional material distribution of ceramic tiles. The process comprises partitioned facing material conveying and line material conveying, wherein for the partitioned facing material conveying, a micro-powder facing material is polished and then added into facing material hoppers of an area A and an area B respectively, the facing material in the area A falls into a facing material storage hopper through the rotation of a roller below the facing material hopper, the facing material storage hopper and an outlet below the facing material hopper of the area B are provided with a conveying belt, the front and the blow of the conveying belt are hung in the air, and the conveying belt rotates to convey the facing material to a stacking flat plate below the conveying belt; and for the line material conveying, a line material falls onto a baffle plate and a vibrating screen through the rotation of line blanking roller, the vibrating screen scatters the line material to the stacking flat plate below the vibrating screen thinly and uniformly, the stacking flat plate moves to partition and three-dimensionally distribute the facing material and the line material, and then a fidelity grizzly screen is used for conveying the materials to a die cavity of a pressing machine to finish the pressing of tile blanks. Compared with the prior art, the process has the advantages of texture lines naturally and smoothly added in the ceramic tiles, vivid imitation of granite, strong controllability and the like.