Reinforced concrete stirring and mixing device

The utility model provides a reinforced concrete mixing device which comprises an outer protective frame body and a protective cover frame arranged in the center of the top of the outer protective frame body, a motor is fixedly installed in the center of the top of the protective cover frame, and the output end of the motor penetrates through the protective cover frame and is fixedly connected with a linkage extension shaft. The bottom of the linkage extension shaft is in threaded connection with a follow-up rotating shaft, and a plurality of primary stirring pieces are arranged on the outer surface of the follow-up rotating shaft. The inner wall of the outer protective frame body can be cleaned, the situation that materials are adhered to and hardened on the inner wall of the outer protective frame body due to long-time processing is effectively avoided, raw material residues are reduced, the sliding side plate resets after sliding on the surface of the inclined extending guide rod, and collides with the ext