Air dust removal device for feldspar powder production

The utility model provides an air dust removal device for feldspar powder production, belongs to the technical field of dust removal devices, and solves the technical problems that an existing dust treatment device cannot perform graded recovery on feldspar powder and a filter screen is easy to block. The device is provided with a machine body, a dust collection mechanism, a filtering mechanism and a dust removal mechanism are arranged in the machine body, the dust collection mechanism comprises a fan, the filtering mechanism comprises a filtering shell, the filtering shell is connected with a first filtering plate, a second filtering plate and a third filtering plate through a vibration assembly, and the filtering shell is divided into a first cavity, a second cavity, a third cavity and a fourth cavity; the bottom of the filter shell is connected with a collecting device and a dedusting mechanism; the dust removal mechanism comprises a dust removal box, a filter screen is connected in the dust removal box, t