Material mixing mechanism

The utility model discloses a material mixing mechanism, which belongs to the field of material mixing mechanisms, and comprises a stirring box and a rotating pipe, the upper end of the stirring box is provided with a mounting cylinder, the inner wall of the mounting cylinder is provided with a first motor, and the output end of the first motor is provided with a first transmission shaft through a coupler; the side wall, extending into the inner cavity of the stirring box, of the first transmission shaft is provided with two sets of stirring rods which are symmetrically arranged and a plurality of material distributing pipes which are symmetrically arranged, the upper end of the stirring box is provided with an auxiliary material hopper, the auxiliary material hopper extends to the position below the mounting barrel, and the side wall of the auxiliary material hopper is provided with an air blower. And meanwhile, the equipment can conveniently add auxiliary raw materials into the stirring box at any time and