Cement production material adding and mixing device

The cement production material adding and mixing device comprises a material mixing frame, and vent grooves are symmetrically formed in the ends of the material mixing frame; the guide piece is movably arranged in the conical groove; the driving assembly is assembled to be used for driving the guiding piece to move up and down, a material mixing station and a guiding station are arranged in the stroke of the guiding piece moving up and down, a material mixing through groove is formed between the lower end, located at the material mixing station, of the guiding piece and the vent groove, and a guiding through groove is formed between the upper end, located at the guiding station, of the guiding piece and the vent groove; the material mixing assembly is mounted in the rectangular groove and used for adding mixed aggregate into the cement raw materials flowing in the material mixing through groove; the mixed aggregate can be fully mixed with the cement raw material, the mixing effect is good, subsequent use of t