Chamfering tool for outer rotor fan stator core

The chamfering tool comprises a workbench and a chamfering device body, a supporting plate is fixedly connected to the side wall of the right end of the workbench, a limiting piece is arranged at the upper end, close to the left side, of the workbench, a fixing mechanism is arranged on the side wall of the left end of the supporting plate, and the limiting piece is arranged on the side wall of the right end of the supporting plate. And the limiting piece is arranged opposite to the fixing mechanism. According to the utility model, the conductive block and the pressure spring are electrified by matching the controller with the wire, so that the pressure spring is contracted and matched with the connecting rod to drive the two arc-shaped abutting blocks to contract, the stator core is inserted into the cylindrical block and the two arc-shaped abutting blocks, and the two arc-shaped abutting blocks are driven to abut against the stator core after the pressure spring is powered off and then elastically reset. The