Dry and wet blowing three-purpose barrel type dust collector

The utility model provides a dry and wet blowing three-purpose barrel type dust collector, which belongs to the technical field of dust collectors and comprises a barrel body, a dust collection port arranged on the surface of the barrel body, a detachable steel pipe arranged on the surface of the dust collection port, an adapter fixedly connected to one end of the detachable steel pipe, a brush fixedly connected to the other end of the adapter, and a filter component arranged inside the barrel body. According to the dry and wet blowing three-purpose barrel type dust collector, through the air blowing opening and the dust collection opening, the detachable steel pipe is installed in the opening with the corresponding function according to the requirement of a user, the functionality and the universality of the dust collector are improved, and meanwhile dry garbage and wet garbage sucked by the dust collection opening can pass through the filtering assembly; according to the dust collector, the dust collection