Centrifugal dust collection type angle grinder

The utility model discloses a centrifugal dust collection type angle grinder, which belongs to the technical field of angle grinders and comprises a handheld shell, a driving structure is mounted in the shell, an impeller cover is arranged on the outer side of the shell, a grinding part is arranged in the impeller cover, and the grinding part comprises a centrifugal wheel and a flap wheel which are oppositely arranged. The centrifugal wheel and the flap wheel are fixedly connected through a plurality of centrifugal blades, and the centrifugal wheel and the flap wheel are located inside and outside the impeller cover respectively; the centrifugal wheel is connected with the driving structure through a transmission structure; a dust outlet is formed in the impeller cover, and the dust outlet in the impeller cover is located at the relative gap of the centrifugal wheel and the flap wheel; the impeller cover is externally connected with a dust collection structure at the dust outlet; through the integrated design