Laptop blade

The utility model discloses a notebook computer blade which comprises an inner ring and an outer ring, blade bodies arranged in the axial direction are fixedly installed between the inner ring and the outer ring in a welding mode, the inner ring is of an inwards-concave structure, and fixing blocks are arranged at the positions, located on the inwards-concave structure, between the inner ring and the blade bodies. Mounting blocks corresponding to the fixing blocks are arranged on the inner side of the inner ring, and the fixing blocks, the mounting blocks and the inner ring are of an integrated structure; the forming die of the notebook computer blade comprises a lower die, lower die plates which are of an integrated structure are arranged at the top of the lower die, lower connecting holes which are of an integrated structure are formed in the periphery of each lower die plate, and guide holes which are of an integrated structure are formed in the positions, corresponding to the lower connecting holes, of th