The invention provides a sewage waste residue recycling system of a concrete mixing station and equipment thereof. Mixed starch separated by a sand and stone separator is filtered to obtain separatedclean water and waste residues. The separated clean water is used for production of the stirring station or washing a tank of a concrete transport cart. The waste residues are used for production of the stirring station or are returned to the mixed starch to be uniformly stirred again. On the one hand, the damage of waste water to a stirring pond, a conveying pipeline and a pressurizing pump is reduced and on the other hand, an effect of cyclic utilization of the waste residues is promoted. Meanwhile, the freshness of the waste residues is ensured by means of the system and the equipment, so that the waste residues can be directly put into production for application, and therefore, the consumed time and cost for disposal of filter residues and filter cakes are saved.