Drying device for premixed mortar production

The utility model relates to the technical field of drying devices, in particular to a drying device for producing premixed mortar, which is characterized in that the other side of the upper part of a drying box is communicated with an air outlet pipe, the top of the drying box is provided with an air heater, the inner wall of the top of the drying box is provided with an air outlet, and the air heater is communicated with the air outlet through an air inlet pipe; a stirring mechanism for transversely and vertically stirring mortar at the same time is arranged in the drying box, and a waste heat utilization mechanism is arranged at the top of the drying box. The stirring mechanism is arranged, mortar is stirred in the transverse direction and the vertical direction at the same time, sufficient stirring of the mortar is achieved, the drying efficiency is improved, and the caking phenomenon in the drying process is avoided; through the arrangement of the waste heat utilization mechanism, hot air generated in th