Feeding device, feeding method and pressing machine

The invention relates to a feeding device, a feeding method and a press. The feeding device comprises a material box assembly which comprises a plurality of feeding boxes arranged in sequence, and each feeding box is provided with a feeding cavity with openings in the two ends; the material blocking plate seals the opening in the bottom end of the feeding box, and sieve holes are formed in the material blocking plate; the vibrator is arranged on the feeding box; the gas inlet assembly can move relative to the feeding box, so that the top end opening of the feeding box can be closed, and gas is conveyed into the feeding cavity; the driving assembly is used for driving the material box assembly to move; and the distributor is arranged in the feeding cavity and located at the joint of the second conical part and the discharging part. According to the feeding device, the raw material powder can be uniformly distributed in the mold cavity, and the performance of the magnet is improved. 本申请涉及一种加料装置、加料方法及压机。加料装置包括：料