The invention relates to a microgrid energy storage-based wireless charging apparatus for a pure electric ship. The direct current output end of a microgrid system is connected with the direct current input end of a chopping wave power oscillator; the alternating current output end of the chopping wave power oscillator is connected with the signal input end of an electromagnetic field transmitting coil module; the signal input end of a chopping wave power oscillation controller is connected with the signal output end of the chopping wave power oscillator; the control signal output end of the chopping wave power oscillation controller is connected with the control end of the chopping wave power oscillator; the signal output end of an electromagnetic field receiving coil module is connected with the signal input end of a rectifying and filtering chopper; the signal output end of the rectifying and filtering chopper is connected with the signal input end of an electric energy storage apparatus; and the charging end of the electric energy storage apparatus is used for charging the pure electric ship. The invention provides a novel microgrid energy storage-based wireless charging way, which is energy-saving, environment-friendly, and high in efficiency, for the pure electric ship.