Fog outlet, water retaining and noise reduction structure and humidifier

The utility model discloses a mist outlet water retaining noise reduction structure and a humidifier, the mist outlet water retaining noise reduction structure comprises a main body enclosed by side walls, an upper opening and a lower opening are formed at two ends of the main body, the upper opening and the lower opening are communicated to form a mist channel, and the sectional area of the mist channel is gradually reduced from the upper opening to the lower opening. A soft layer is attached to the inner circumferential wall of the mist channel, the humidifier comprises the mist outlet, water retaining and noise reduction structure and further comprises an atomization groove, an air inlet of the atomization groove is formed in the mist outlet channel above the atomization groove, and the main body is installed in the air inlet. During use, the atomization assembly is arranged in the atomization groove, water in the atomization groove is atomized through the atomization assembly, raised water drops can be be