A liquid ejecting device comprising: an ejecting unit configured to eject liquid to a medium to be transported; a support portion including a support surface configured to support the medium; and an air blowing portion configured to blow air to the medium upstream of the ejecting unit in a transport direction of the medium; wherein the air blowing portion includes a first fan configured to blow air toward the support surface, a second fan that is aligned with the first fan in a width direction intersecting the transport direction and that is configured to blow air toward the support surface, a first facing member that faces the support surface in a height direction intersecting the transport direction and the width direction and that faces a portion of the first fan in the height direction, and a second facing member that faces the support surface in the height direction and that faces a portion of the second fan in the height direction, wherein the second facing member is aligned with the first facing member in the width direction, characterized in that the first facing member and the second facing member include an opening that opens in the height direction, the opening is located between the first fan and the second fan in the width direction when viewed in the height direction, and when a spacing in the width direction of the opening at a first position in the transport direction is a first spacing and a spacing in the width direction of the opening at a second position upstream of the first position in the transport direction is a second spacing, the second spacing is larger than the first spacing. an ejecting unit configured to eject liquid to a medium to be transported; a support portion including a support surface configured to support the medium; and an air blowing portion configured to blow air to the medium upstream of the ejecting unit in a transport direction of the medium; wherein the air blowing portion includes a first fan configured to blow air toward the support surface, a second fan that is aligned with the first fan in a width direction intersecting the transport direction and that is configured to blow air toward the support surface, a first facing member that faces the support surface in a height direction intersecting the transport direction and the width direction and that faces a portion of the first fan in the height direction, and a second facing member that faces the support surface in the height direction and that faces a portion of the second fan in the height direction, wherein the second facing member is aligned with the first facing member in the width direction, characterized in that the first facing member and the second facing member include an opening that opens in the height direction, the opening is located between the first fan and the second fan in the width direction when viewed in the height direction, and when a spacing in the width direction of the opening at a first position in the transport direction is a first spacing and a spacing in the width direction of the opening at a second position upstream of the first position in the transport direction is a second spacing, the second spacing is larger than the first spacing.