A line-head-type inkjet recording apparatus comprising: a recording portion including a line head that is elongated in a width direction perpendicular to a paper sheet conveyance direction and is fixed to a main body frame, a plurality of recording heads being disposed in alignment along the width direction in the line head, a length of the line head in the width direction corresponding to a width of the paper sheet; an ink ejection surface provided in each of the plurality of recording heads and having an ink ejection port through which ink is ejected; and two cleaning liquid supplying portions (83, 84) respectively provided adjacent to opposite ends of each of the plurality of recording heads in the width direction, wherein one of the cleaning liquid supplying portions is configured to supply cleaning liquid for cleaning the ink ejection surface, and the other of the cleaning liquid supplying portions is configured to supply cleaning liquid for cleaning a cleaning member that cleans the ink ejection surface, the cleaning liquid supplying portions (83, 84) are provided as members that are different from and independent of the plurality of recording heads, each of the cleaning liquid supplying portions (83, 84) includes: a storage space (832, 832A) storing the cleaning liquid (831, 841); and a cleaning liquid nozzle (833, 842) which includes a cleaning liquid supply port (834, 847) through which the cleaning liquid (831, 841) is supplied, wherein the cleaning liquid nozzle (833, 842) is communicated from the cleaning liquid supply port (834, 847) to the storage space (832, 832A), and in the cleaning liquid nozzle (833, 842), a concave meniscus is formed on a surface of the cleaning liquid (831, 841) when cleaning is not being performed. a recording portion including a line head that is elongated in a width direction perpendicular to a paper sheet conveyance direction and is fixed to a main body frame, a plurality of recording heads being disposed in alignment along the width direction in the line head, a length of the line head in the width direction corresponding to a width of the paper sheet; an ink ejection surface provided in each of the plurality of recording heads and having an ink ejection port through which ink is ejected; and two cleaning liquid supplying portions (83, 84) respectively provided adjacent to opposite ends of each of the plurality of recording heads in the width direction, wherein one of the cleaning liquid supplying portions is configured to supply cleaning liquid for cleaning the ink ejection surface, and the other of the cleaning liquid supplying portions is configured to supply cleaning liquid for cleaning a cleaning member that cleans the ink ejection surface, the cleaning liquid supplying portions (83, 84) are provided as members that are different from and independent of the plurality of recording heads, each of the cleaning liquid supplying portions (83, 84) includes: a storage space (832, 832A) storing the cleaning liquid (831, 841); and a cleaning liquid nozzle (833, 842) which includes a cleaning liquid supply port (834, 847) through which the cleaning liquid (831, 841) is supplied, wherein the cleaning liquid nozzle (833, 842) is communicated from the cleaning liquid supply port (834, 847) to the storage space (832, 832A), and in the cleaning liquid nozzle (833, 842), a concave meniscus is formed on a surface of the cleaning liquid (831, 841) when cleaning is not being performed. a storage space (832, 832A) storing the cleaning liquid (831, 841); and a cleaning liquid nozzle (833, 842) which includes a cleaning liquid supply port (834, 847) through which the cleaning liquid (831, 841) is supplied, wherein the cleaning liquid nozzle (833, 842) is communicated from the cleaning liquid supply port (834, 847) to the storage space (832, 832A), and in the cleaning liquid nozzle (833, 842), a concave meniscus is formed on a surface of the cleaning liquid (831, 841) when cleaning is not being performed.