The utility model discloses a sound wave atomizing device, the device include acoustical circuit system and waterway system, and the acoustical circuit system includes an air compressor machine connection pressure transmitter in proper order, and a pressure transmitter connects first -class gauge, and pneumatic vocal ware is connected to first -class gauge, waterway system includes water source connection water pump in proper order, and the 2nd pressure transmitter is connected to the water pump, and the 2nd pressure transmitter connects the second flowmeter, wherein assemble in the collectorand the atomizing nozzle who sets up on delivering to the collector through the sound wave of the vocal ware of pneumatics output and the water of air current and the output of process second flowmeter, acoustical circuit system and waterway system all are connected with the control unit. The utility model provides a sound wave atomizing device's atomization quantity is big, the atomized dropletsparticle diameter is little and the homogeneous, prevent blockking up effectual.