The invention provides a pump-type liquid atomizing drying device. The pump-type liquid atomizing drying device comprises a lower shell, wherein the lower shell is provided with a water inlet, a motor is fixedly connected in the lower shell, and the pump-type liquid atomizing drying device is characterized in that the upper end of the lower shell is connected with a cylindrical upper shell, the upper shell is communicated with the lower shell, an output shaft of the motor is connected with an impeller and an upper flywheel, the lower part of the upper flywheel is sequentially connected with a plurality of ring-shaped lower flywheels, the upper flywheel is fixedly connected with the output shaft, the surface of each lower flywheel and / or the upper flywheel is provided with atomizing teeth, and the side wall of the upper shell is provided with a plurality of water injection holes corresponding to a centrifugal atomizing device. By adopting the pump-type liquid atomizing drying device, under the condition that little energy is consumed, a great amount of different liquids and liquid contained solid particles can be atomized and dried, the application range is wide, the evaporation drying of the liquids can be greatly improved by atomizing the liquids and greatly absorbing the heat in the air, the energy consumption is low, and the pump-type liquid atomizing drying device can be widely applied to the fields of air curing of salt in salt ponds, preparation of milk powder, the sludge drying, and the like.