The present invention relates to an automatic frying machine comprising: a frying process part having divided spaces, wherein a plurality of module-type process units which carry out each of predetermined frying processes are detachably disposed in the divided spaces; and a transfer part which is in communication with the plurality of process units of the frying process part and which carries a basket having frying materials in and out of the plurality of process units and moves the basket, wherein the transfer part comprises: a basket which carries the frying material in and out through an opening formed on the plurality of process units; a transfer unit which raises and lowers the basket and slides it back and forth; and a horizontal moving part which moves the transfer unit horizontally.