Glasses leg inner core bending device

The utility model relates to a glasses leg inner core bending device which comprises a bottom plate, side plates fixed on the two sides of the bottom plate, a downward pressing mechanism fixed at the upper ends of the side plates, a transverse plate arranged below the downward pressing mechanism, a bending die fixed on the transverse plate and a jacking mechanism fixed below the transverse plate and used for jacking a workpiece. An inner core groove is formed in a die cavity of the bending die, the jacking mechanism comprises a jacking air cylinder fixed to the bottom plate and a jacking block connected with the output end of the jacking air cylinder, the jacking block is movably installed in a movable groove in the bottom of the inner core groove, and the radian of an arc-shaped concave face of the top of the jacking block is the same as that of the inner core groove. According to the bending die, the jacking mechanism is arranged at the bottom of the bending die and used for jacking the formed inner core fr