The fracturing flowback fluid treatment equipment adopts a sled mounted module structure, which can be combined in various ways according to the on-site process flow, suitable for sewage treatment in major oilfield fracturing operations. Its main function is to prepare, add chemicals, flocculate, settle, filter, and press filter the waste liquid returned from hydraulic fracturing operations, so that the waste liquid can reach a certain purification index and meet the standard requirements for reuse (such as re compounding, reinjection into oil wells, etc.).