Multi-filter-material combined water purifier

The utility model discloses a multi-filter-material combined water purifier, which comprises a filter mechanism, the filter mechanism comprises a circular shaft, the circular shaft is slidably connected with three slip rings, the slip rings can rotate on the circular shaft, one side of each slip ring is fixedly provided with a shell, the three shells are internally provided with filter sand, activated carbon and filter cotton from bottom to top in sequence, and the filter sand, the activated carbon and the filter cotton are fixed on the circular shaft. A threaded part is arranged at the upper part of the circular shaft, a compression bolt is in threaded connection with the threaded part, a filter cartridge is inserted into each shell, screen cloth is fixed on the upper end surface and the lower end surface of each filter cartridge, and a handle is mounted on each screen cloth. According to the utility model, different filter materials are arranged in each shell, so that the filtering effect is improved; when