Defoaming device for clean production of papermaking

The utility model relates to the technical field of clean production of papermaking, and provides a defoaming device for clean production of papermaking, which comprises a defoaming box, a moving rail is welded at the top of the defoaming box, a moving trolley is slidably mounted on the moving rail, a spraying component is arranged on the moving trolley, a first motor is screwed at the bottom of the moving trolley, and a second motor is screwed at the bottom of the first motor. A transmission shaft is fixed to the output end of the first motor, and a transverse plate is welded to one end of the bottom of the transmission shaft; according to the defoaming device for clean production of papermaking, a chemical agent for eliminating foam can be added into waste liquid through a spraying assembly, a transmission shaft is driven by a first motor to rotate, a first supporting plate can stir the papermaking waste liquid, the papermaking waste liquid is fully fused with the chemical agent, the defoaming effect is imp