Brush body and saw blade cleaning device externally connected to rotating power

The invention relates to the technical field of cleaning devices, in particular to a brush body externally connected to rotating power. The power connecting piece is rotationally connected with the frame, the first rotating axis of the power connecting piece is perpendicular to the supporting plane of the frame, the power connecting piece is connected with the rotating power, and a plurality of first tooth-shaped structures are evenly arranged around the first rotating axis; the transmission part is rotationally connected with the frame, a plurality of second tooth-shaped structures are evenly arranged around the second rotating axis of the transmission part, and the second tooth-shaped structures and the first tooth-shaped structures are meshed to achieve rotating power transmission; the brush body structure comprises a brush head and a brush handle, the end of the brush handle is rotationally connected with the eccentric position of the transmission piece, and the third rotating axis of the brush handle is