The invention discloses an electric cooker shell machining production line. The electric cooker shell machining production line comprises a metal plate feeding mechanism, a notch punching mechanism, a handle hole stamping mechanism, a furnace opening hole stamping mechanism, a pre-curling mechanism, a manual notch buckling station and an automatic rounding and curling mechanism, wherein the metal plate feeding mechanism conducts adsorption and feeding through vacuum suction cups; the notch punching mechanism sequentially and continuously punches notches in metal plates; the handle hole stamping mechanism continuously stamps two groups of handle hole groups on each metal plate; the furnace opening hole stamping mechanism stamps a furnace opening hole site in the middle of each metal plate; and the pre-curling mechanism pre-curls the edges on the two sides of each metal plate. The metal plates are longitudinally conveyed. When punching the metal plates longitudinally conveyed, the notch punching mechanism punches the two notches of the two adjacent metal plates at the same time each time. The automatic rounding and curling mechanism comprises a metal plate rounding device and an automatic curling device, wherein the metal plate rounding device rounds the metal plates manually buckled into annular, and the automatic curling device curls the upper edges and the lower edges of the round metal plates. According to the electric cooker shell machining production line, the mode of longitudinally conveying the metal plates is adopted, the width of a conveyor platform can be reduced, and the installation space of the equipment is reduced; and the mode of continuously machining the metal plates is adopted, so that the machining efficiency is high, and forming is rapid.