The invention relates to a distilled spirit fractionating device and a distilled spirit fractionating method and belongs to the technical field of brewing and distillation of distilled spirit. According to the device and the method, lower-layer fillers in a fractionator are used for rectifying distilled spirit steam, two condensation cavities are used for carrying out two-stage condensation on thedistilled spirit steam, disaccorded ingredients incapable of being removed by the traditional solid-state distillation can be fractionated pointedly during picking-off of a distil overhead, and effective ingredients are reserved. Simultaneously, distillation and condensation can be carried out continuously, and the efficiency of distilling, condensing and upgrading is good. According to the device and the method, the disaccorded ingredients can be fractionated from stock wine pointedly on the premise that the loss rate is lower than 5%, and meanwhile, the effective ingredients are reserved. According to the device and the method, the rate of removal of the disaccorded ingredients from the stock wine reaches up to 85% or more; compared with the traditional solid-state distillation technologies, the fractionation efficiency can be remarkably increased, the quality style of the stock wine is improved, and thus, the device and the method have an extensive application prospect in production of solid-state rich-fragrance type distilled spirit.