An automatic continuous image engraving device comprising: an unengraved medium accommodating part that accommodates unengraved card-shaped engraving media vertically stacked; an engraved medium accommodating part that is arranged adjacent to the unengraved medium accommodating part and accommodates engraved card-shaped engraving media; a medium dispenser that adsorbs a highest one of the stacked unengraved card-shaped engraving media from an upper part of the unengraved medium accommodating part, moves the highest one to an outside of a region above the unengraved medium accommodating part and linearly travels in an adjacent direction of the unengraved medium accommodating part and the engraved medium accommodating part; a medium positioning and conveying part arranged in a traveling direction of the medium dispenser and configured to succeed to the unengraved card-shaped engraving medium at a succeeding position, move the unengraved card-shaped engraving medium, and position the unengraved card-shaped engraving medium at an engraving position; an image engraving part arranged at the engraving position to perform image engraving on the unengraved card-shaped engraving medium at the engraving position, wherein the medium dispenser releases the unengraved card-shaped engraving medium to cause the unengraved card-shaped engraving medium to be succeeded at the succeeding position, the medium positioning and conveying part returns the engraved card-shaped engraving medium after image engraving from the engraving position to the succeeding position, and the medium dispenser adsorbs the engraved card-shaped engraving medium at the succeeding position, moves the engraved card-shaped engraving medium upward, travels above the engraved medium accommodating part, and releases the engraved card-shaped engraving medium to be accommodated. an unengraved medium accommodating part that accommodates unengraved card-shaped engraving media vertically stacked; an engraved medium accommodating part that is arranged adjacent to the unengraved medium accommodating part and accommodates engraved card-shaped engraving media; a medium dispenser that adsorbs a highest one of the stacked unengraved card-shaped engraving media from an upper part of the unengraved medium accommodating part, moves the highest one to an outside of a region above the unengraved medium accommodating part and linearly travels in an adjacent direction of the unengraved medium accommodating part and the engraved medium accommodating part; a medium positioning and conveying part arranged in a traveling direction of the medium dispenser and configured to succeed to the unengraved card-shaped engraving medium at a succeeding position, move the unengraved card-shaped engraving medium, and position the unengraved card-shaped engraving medium at an engraving position; an image engraving part arranged at the engraving position to perform image engraving on the unengraved card-shaped engraving medium at the engraving position, wherein the medium dispenser releases the unengraved card-shaped engraving medium to cause the unengraved card-shaped engraving medium to be succeeded at the succeeding position, the medium positioning and conveying part returns the engraved card-shaped engraving medium after image engraving from the engraving position to the succeeding position, and the medium dispenser adsorbs the engraved card-shaped engraving medium at the succeeding position, moves the engraved card-shaped engraving medium upward, travels above the engraved medium accommodating part, and releases the engraved card-shaped engraving medium to be accommodated.