Functional raw material adding and mixing device

The invention relates to the technical field of functional raw material preparation, in particular to a functional raw material adding and mixing device which comprises a mixing barrel and a storage barrel, the surface of the bottom of the mixing barrel is rotationally sleeved with a fastening steel ring, and the top of the fastening steel ring is fixedly connected with three corrosion-resistant steel pipes annularly distributed at equal intervals; the tops of the corrosion-resistant steel pipes are rotationally connected with rotating frames, and the ends, away from the corrosion-resistant steel pipes, of the rotating frames are rotationally connected with supporting frames. The functional raw material adding and mixing device solves the problems that chemical raw materials in a mixing barrel are stirred and uniformly mixed only through a simple mechanical structure at present, the mixing effect is not ideal, an existing mixing device lacks a mechanism for continuously supplying materials to the interior, wh