The invention relates to an anti-corrosion and anti-rust electric pressure cooker which comprises a cooker lid, a grip, a cooker edge, a cooker ear, a cooker shell, a cooker body, a magnetic coil, a liner, a lug boss, a heating plate, steam boxes, an inner cover, an outer cover, a protective cover, a bottom cover, ventilation holes, a cutting ferrule, upper clamping blocks, a clamping column and an exhaust valve. The cooker body is spherical laterally. The cooker body comprises the cooker lid, the cooker shell and the base from top to bottom in sequence. The hemispheric cooker shell is arranged at the top end of the base. The cooker shell and the base adopt an integrated structure. The cooker shell comprises a housing, the heating plate and the liner from outside to inside in sequence. Thecircular lug boss is arranged at the bottom end of the heating plate. Through the modification, the anti-corrosion and anti-rust electric pressure cooker has the advantages of being free of coatings,anti-corrosion, anti-rust, easy to clean, balanced in heating, efficient in heat conduction, and multiple-purpose, and occupying less space, and solves the problem and overcomes the defects in the prior art.