A nozzle face cleaning device configured to clean a nozzle face of an ejection head comprising: a wiping member which has a long shape and water absorbing properties; cleaning liquid adding means configured to add a cleaning liquid to the wiping member to bring the wiping member to a wet state by the cleaning liquid in an amount suitable for wiping the ejection head; pressing means configured to make the wiping member to which the cleaning liquid has been added abut on and pressed against the nozzle face; and wiping means that has wiping member travel driving means configured to make the wiping member travel in a longitudinal direction along a predetermined conveyance path, the wiping means configured to wipe the nozzle face with the wiping member to which the cleaning liquid has been added, by relatively moving the wiping member and the ejection head so that the wiping member which has been made abut on and pressed against the nozzle face slides along the nozzle face while being travelled by the wiping member travel driving means, wherein the cleaning liquid adding means includes a cleaning liquid supply flow channel, and a cleaning liquid adding nozzle which is detachably connected to the cleaning liquid supply flow channel and adds the cleaning liquid to the wiping member therethrough, wherein: the cleaning liquid adding nozzle is provided in a case in which the wiping member, the wiping member travel driving means and the pressing means are integrated, the cleaning liquid supply flow channel is opened to the air in a connected portion of the cleaning liquid supply flow channel with the cleaning liquid adding nozzle, characterised in that a surface of the cleaning liquid adding nozzle is formed from a water-repellent material. a wiping member which has a long shape and water absorbing properties; cleaning liquid adding means configured to add a cleaning liquid to the wiping member to bring the wiping member to a wet state by the cleaning liquid in an amount suitable for wiping the ejection head; pressing means configured to make the wiping member to which the cleaning liquid has been added abut on and pressed against the nozzle face; and wiping means that has wiping member travel driving means configured to make the wiping member travel in a longitudinal direction along a predetermined conveyance path, the wiping means configured to wipe the nozzle face with the wiping member to which the cleaning liquid has been added, by relatively moving the wiping member and the ejection head so that the wiping member which has been made abut on and pressed against the nozzle face slides along the nozzle face while being travelled by the wiping member travel driving means, wherein the cleaning liquid adding means includes a cleaning liquid supply flow channel, and a cleaning liquid adding nozzle which is detachably connected to the cleaning liquid supply flow channel and adds the cleaning liquid to the wiping member therethrough, wherein: the cleaning liquid adding nozzle is provided in a case in which the wiping member, the wiping member travel driving means and the pressing means are integrated, the cleaning liquid supply flow channel is opened to the air in a connected portion of the cleaning liquid supply flow channel with the cleaning liquid adding nozzle, characterised in that a surface of the cleaning liquid adding nozzle is formed from a water-repellent material. the cleaning liquid adding nozzle is provided in a case in which the wiping member, the wiping member travel driving means and the pressing means are integrated, the cleaning liquid supply flow channel is opened to the air in a connected portion of the cleaning liquid supply flow channel with the cleaning liquid adding nozzle, a surface of the cleaning liquid adding nozzle is formed from a water-repellent material.