Uniform mixing type raw material premixing device

The utility model discloses a uniform mixing type raw material premixing device which is characterized in that a box body is fixedly connected to the upper surface of a supporting column, a material guiding box is fixedly connected in the box body, an inner box is fixedly connected to the lower surface of the material guiding box, and a plurality of open grooves are formed in the side wall of the inner box; a first baffle, a second baffle, a third baffle and a fourth baffle are sequentially arranged in the open grooves from top to bottom and divide the box body into a feeding area, a waiting area, a stirring area, an output area and a discharging area, and a first electric telescopic rod, a second electric telescopic rod, a third electric telescopic rod and a fourth electric telescopic rod are fixedly connected to the inner wall of the box body from top to bottom in sequence. By means of the structure, gluconic acid oxidase can be continuously prepared, it is not needed to take out the gluconic acid oxidase a