The invention discloses a piece of complete equipment for extracting phenols in medium and low temperature coal tar, which belongs to the complete equipment for extracting the low temperature coal tar. The complete equipment for extracting the phenols in the medium and low temperature coal tar comprises five kettles, four tanks and three groups of condensers, which are respectively a medium and low temperature coal tar extracting and separating kettle, an extraction light oil No. 1 extractant concentration kettle, a No. 1 solvent tank, an extraction crude phenol No. 2 extraction agent concentration kettle, a No. 2 solvent tank, a No. 3 solvent refined crude phenol extraction kettle; an extraction refined crude phenol filter tank, an extraction refined crude phenol No. 3 extractant concentration kettle, a No. 3 solvent tank, a No. 1 condenser, a No. 2 condenser and a No. 3 condenser. The complete equipment disclosed by the invention can quickly, simply and selectively realize the refined separation of the low-carbon hydrocarbons and mixed phenols from the medium and low temperature coal tar in high purity, has an obvious condensing effect of the multi-level condensers, has little environmental pollution, can be easy to recycle and circularly use, and can easily realize the high-quality and high added value use, such as large-scale production, the separation and conversion of the low temperature coal tar and so on.