Rake grabbing type dredger

The utility model discloses a rake grabbing type dredger comprising a dredger body, a mud pump, a bridge frame, a mud rake, a pipeline system and a grabbing bucket, wherein one end of the bridge frame is connected with the dredger body; the other end of the bridge frame is selectively connected with the mud rake or the grabbing bucket. Compared with the prior art, the rake grabbing type dredger is characterized in that the grabbing bucket or a scraper pan is additionally arranged, when the rake grabbing type dredger works normally, the mud rake is connected to the bridge frame and stirs mud, and the mud pump sucks the soil and conveys the soil to the appointed position; when the rake grabbing type dredger encounters rock or hard soil at an operation area, the mud rake is taken down, the grabbing bucket or the scraper pan is connected to the bridge frame, and the soil is excavated to the dredger by the utilization of the grabbing bucket or the scraper pan; after the rock or the hard soil is removed, the grabbi