Municipal engineering sediment stirring, conveying and cleaning device

The utility model discloses a municipal engineering sediment stirring, conveying and cleaning device which comprises a stirring box and a conveying assembly, the conveying assembly comprises two sets of front supports and two sets of telescopic air cylinders, synchronous driving motors are arranged at the top ends of the two sets of front supports, output shafts of the two sets of driving motors are oppositely arranged, and driving rollers are arranged on the output shafts; a driven roller is arranged above the telescopic air cylinders, a connecting rod which does not rotate along with the driven roller is arranged in the center of the driven roller, the two ends of the connecting rod are hinged to output shafts of the corresponding telescopic air cylinders through spherical hinge structures, the driving roller and the driven roller are connected through a conveying belt, and a scraping assembly is arranged below the driven roller. The silt conveying device has the advantages that due to the arrangement of th