Multistage filtering device for tea extracting solution

The utility model relates to the technical field of tea production, and discloses a tea extracting solution multi-stage filtering device which comprises a filtering bin. According to the multi-stage filtering device for the tea leaf extracting solution, an annular groove is formed in a filtering bin, a clamping block is movably clamped in the annular groove, a second-stage filtering net and a first-stage filtering net are fixed to the inner side of the clamping block, and a vertical rod is fixed to the top of the first-stage filtering net, so that the vertical rod is movably connected with a cover plate; when a tea leaf extracting solution is poured into the filtering bin, large-particle impurities in the extracting solution are filtered out through the first-stage filtering net, then small-particle impurities in the extracting solution are filtered out through the second-stage filtering net, when the first-stage filtering net and the second-stage filtering net are blocked by the impurities, a vertical rod ca