Novel complete set of silencing ventilation equipment

The utility model relates to the technical field of ventilation pipelines, in particular to novel silencing complete set ventilation equipment which comprises a containing bin and a silencing filter transversely arranged in the containing bin in a sliding mode, a separation net, a filter net and silencing cotton are connected in the silencing filter in a threaded screwing mode, and the separation net is arranged on the front half portion in the silencing filter. The noise reduction cotton is arranged on the rear half portion in the noise reduction filter, the filter screen is arranged between the filter screen noise reduction cotton in the noise reduction filter, and the noise reduction filter is communicated with the containing bin. According to the utility model, some large impurities are separated by the separation net and then are filtered by the filter screen, so that some fine impurities or harmful gases are filtered and absorbed, and then wind blows through the silencing cotton for silencing treatment.