A cleaning sponge draining rack, comprising: a fixed rack to be mounted on an attachment target portion via another member; and a movable rack arranged on a front side of the fixed rack, and configured to hold the cleaning sponge, jointly with the fixed rack, wherein the movable rack is supported by the fixed rack such that the movable rack can be rotated between an upright position at which the movable rack stands upright on the front side of the fixed rack and a tilted position at which the movable rack is tilted toward the front side from the upright position, characterized in that the fixed rack comprises: a fixed-side frame portion that forms an outer circumferential portion of the fixed rack; and a plurality of fixed-side horizontal rods each configured such that it extends in a left-right direction, and each configured to have both end portions in a longitudinal direction thereof fixed to the fixed-side frame portion, and wherein the movable rack comprises: a movable-side frame portion that forms an outer circumferential portion of the movable rack; and a plurality of movable-side horizontal rods each configured such that it extends in a left-right direction, and each configured to have both end portions in a longitudinal direction thereof fixed to the movable-side frame portion, wherein, when the draining rack is set to the upright position, the fixed-side horizontal rods are arranged on a front side with respect to the fixed-side frame portion, the movable-side horizontal rods are arranged on a rear side with respect to the movable-side frame portion, and the fixed-side horizontal rods and the movable-side horizontal rods are alternately arranged in an upper-lower direction as viewed from a side view. a fixed rack to be mounted on an attachment target portion via another member; and a movable rack arranged on a front side of the fixed rack, and configured to hold the cleaning sponge, jointly with the fixed rack, wherein the movable rack is supported by the fixed rack such that the movable rack can be rotated between an upright position at which the movable rack stands upright on the front side of the fixed rack and a tilted position at which the movable rack is tilted toward the front side from the upright position, characterized in that the fixed rack comprises: a fixed-side frame portion that forms an outer circumferential portion of the fixed rack; and a plurality of fixed-side horizontal rods each configured such that it extends in a left-right direction, and each configured to have both end portions in a longitudinal direction thereof fixed to the fixed-side frame portion, and wherein the movable rack comprises: a movable-side frame portion that forms an outer circumferential portion of the movable rack; and a plurality of movable-side horizontal rods each configured such that it extends in a left-right direction, and each configured to have both end portions in a longitudinal direction thereof fixed to the movable-side frame portion, wherein, when the draining rack is set to the upright position, the fixed-side horizontal rods are arranged on a front side with respect to the fixed-side frame portion, the movable-side horizontal rods are arranged on a rear side with respect to the movable-side frame portion, and the fixed-side horizontal rods and the movable-side horizontal rods are alternately arranged in an upper-lower direction as viewed from a side view. a fixed-side frame portion that forms an outer circumferential portion of the fixed rack; and a plurality of fixed-side horizontal rods each configured such that it extends in a left-right direction, and each configured to have both end portions in a longitudinal direction thereof fixed to the fixed-side frame portion, and wherein the movable rack comprises: a movable-side frame portion that forms an outer circumferential portion of the movable rack; and a plurality of movable-side horizontal rods each configured such that it extends in a left-right direction, and each configured to have both end portions in a longitudinal direction thereof fixed to the movable-side frame portion, a movable-side frame portion that forms an outer circumferential portion of the movable rack; and a plurality of movable-side horizontal rods each configured such that it extends in a left-right direction, and each configured to have both end portions in a longitudinal direction thereof fixed to the movable-side frame portion, wherein, when the draining rack is set to the upright position, the fixed-side horizontal rods are arranged on a front side with respect to the fixed-side frame portion, the movable-side horizontal rods are arranged on a rear side with respect to the movable-side frame portion, and the fixed-side horizontal rods and the movable-side horizontal rods are alternately arranged in an upper-lower direction as viewed from a side view.