The invention relates to a continuous stamping die and particularly relates to a continuous stamping die for an automobile seat foundation. The continuous stamping die comprises a trimming and chamfering station, a molding station, a flanging station, a shaping, punching and battering station and a punching and planishing station. An upper die holder and a lower die holder which are integrated are adopted in the continuous stamping die for the automobile seat foundation, and the trimming and chamfering station, the molding station, the flanging station, the shaping, punching and battering station and the punching and planishing station are integrated on the upper die holder and the lower die holder; and due to the adoption of an integrated mounting way, precision and stripping obstacles are overcome, not only are operations such as molding, flanging and punching on a workpiece ensured to be carried out effectively in each station, but also the utilization ratio of a field and the production efficiency are greatly increased, and the probability that defective products appear is reduced.