The invention discloses a roller structure for a seamless molding press, belongs to the technical field of laser holographic mold pressing, and solves the problem that the conventional holographic seamless molding press cannot really realize seamless mold pressing by gradually reducing the temperature through the traditional cooling water channel. The roller structure for the seamless molding press comprises a cylindrical roller body, and is characterized in that: a temperature jump region where the temperature is accidently reduced is formed on an outer circumferential surface of the roller body; and the jump region is formed along the axial direction of the roller body. The roller structure for the seamless molding press can really realize the seamless mold pressing, has no shadow on two sides of a slot, and improves the product quality.