The utility model discloses a continuous decoration gypsum board pushing and splitting device. The continuous decoration gypsum board pushing and splitting device is characterized by comprising a conveying roller bed machine (1), a lifting device (2), a board pushing device (3) and a board collecting and conveying machine (4), the conveying roller bed machine (1) is arranged on a roller bed frame, the board pushing device (3) is erected above a conveying roller bed (1) through the frame, the board collecting and conveying machine (4) is arranged behind the conveying roller bed (1) in the moving direction of roller beds, and the lifting device (2) is arranged in a gap between the roller beds of the conveying roller bed machine (1). The continuous decoration gypsum board pushing and splitting device is used for splitting orderly stacked boards into continuous connected single boards for use in the decoration board production process, and is suitable for being used on stations with the speed below 30 meters per minute. The continuous decoration board pushing and splitting device is high in continuity, and the board pushing and splitting speed is flexible and adjustable, and suitable for being applied to decoration gypsum boards and other small boards.