Decompression device

The invention relates to the technical field of decompression toys, and provides a decompression device, which comprises a main shaft, a plurality of first magnets, a plurality of first magnets and a plurality of second magnets, the bearing sleeves the periphery of the main shaft; the locking assembly is provided with a containing groove used for abutting against the bearing, a plurality of second magnets are arranged on the periphery of the locking assembly at intervals, and when the decompression device is in a static state, the first magnets and the second magnets are located in the same radial direction of the main shaft; the shifting piece is located on the periphery of the locking assembly, the shifting piece rotates relative to the main shaft through a bearing, and the locking assembly can be fixed to the shifting piece. According to the technical scheme, playing methods of the decompression device can be enriched, various decompression modes can be fed back, the decompression effect is improved, and t