Spray drying equipment for enzyme powder processing

The utility model provides spray drying equipment for enzyme powder processing, which comprises a spray drying box body, a heat preservation layer is arranged outside the spray drying box body, and an electric heating wire is arranged between the heat preservation layer and the spray drying box body; a guide pipe is arranged at the top of the spray drying box body, a plurality of liquid outlet pipes which are spirally distributed are arranged on the guide pipe, a plurality of liquid outlet holes are formed in the liquid outlet pipes, the liquid outlet holes in each liquid outlet pipe are located in the upper portion of the liquid outlet pipe, and hole openings of the liquid outlet holes face the side away from the next liquid outlet pipe. The spray drying equipment is reasonable in structure, the drying speed of fog-drop-shaped enzyme liquid is greatly increased, prepared enzyme powder is low in water content and high in quality, it is guaranteed that the working air pressure in the spray drying box body is n