An image recording apparatus, including a tray configured to support a sheet; a chassis defining a first conveyer path, in which the sheet on the tray is conveyed in a first conveying direction, and a second conveyer path, through which the sheet is conveyed in a second conveying direction through a branch point to be inverted to reenter the first conveyer path through a merging point; a base member integrally formed of resin and including a guiding section to define a form of a part of the second conveyer path; a recording unit to record an image on the sheet conveyed in the first conveyer path; a drive shaft supported by the base member; and a return-conveyer roller disposed in the second conveyer path and configured to convey the sheet to be guided on the guiding section in the second conveying direction by rotation of the drive shaft, is provided.