The invention relates to a stirring structure of a flocculation module and a washing machine. A flocculation barrel is arranged in the shell of the flocculation module, and the flocculation barrel performs flocculation treatment on water flowing into a washing machine body; the stirring structure comprises a stirring impeller arranged in the flocculation barrel, and a stirring shaft is mounted onthe lateral wall of the flocculation barrel; one end of the stirring shaft meshes with the stirring impeller, and the other end of the stirring shaft penetrates out of the flocculation barrel to meshwith the a belt wheel, and the belt wheel meshes with a drive motor arranged outside the flocculation barrel through a transmission belt. The stirring structure has the advantages that due to the factthat the drive motor is arranged outside the flocculation barrel and transmitted by the transmission structure and power is transmitted to the stirring impeller in the flocculation barrel through thestirring shaft, only the stirring impeller is arranged in the flocculation barrel, the transmission structure and the drive motor are arranged outside flocculation barrel, and the probability that the stirring structure contacts with water in the flocculation barrel is lowered; meanwhile, the drive motor is arranged below the flocculation barrel and mounted on the base of the flocculation module,so that the drive motor is reasonable in assembling, and the flocculation module is compact in overall structure.