Microphone with noise reduction function

The utility model relates to the technical field of microphones, in particular to a microphone with a noise reduction function. Comprising a microphone body and an auxiliary device, the auxiliary device comprises a blowout prevention cover, a sound pickup, an auxiliary noise reduction head and a sealing assembly, the auxiliary noise reduction head is provided with a first sound absorption cotton layer and a second sound absorption cotton layer, when the microphone is used, strong airflow impact can be effectively blocked and weakened through the blowout prevention cover, and therefore the microphone blowout prevention effect is achieved; by means of the first sound absorption cotton layer and the second sound absorption cotton layer on the auxiliary noise reduction head, when people make a sound on the microphone, some slightly noisy noise can be further absorbed and filtered, auxiliary noise reduction processing is carried out again, collection of normal sound is not affected, and therefore good noise reduct