Copper foil end face protective paper cutting equipment

The utility model discloses a copper foil end face protective paper cutting device which comprises a support, a motor, a first gear, a second gear, a circular rotating disc, an outer diameter gauge ring, an inner diameter gauge ring, a fixing rod and a cutting knife. The rotating disc penetrates through the fixing shaft and is rotatably connected with the fixing shaft through a bearing, the second gear and the rotating disc are concentrically fixed and meshed with the first gear, a plurality of circular grooves formed along the circle center are formed in the rotating disc, the fixing rod is fixed to the top end of the fixing shaft through threads, a circular fixing disc is arranged on the fixing rod, and a supporting arm is arranged on the fixing rod in a sliding mode; a cutting knife is arranged on the supporting arm in a sliding mode. The automatic paper cutting equipment has the advantages that the production efficiency can be greatly improved, the cut protective paper is uniform in specification, the lar