Dredge cleaning vehicle with sewage separating function

The utility model relates to a dredge cleaning vehicle with the sewage separating function and belongs to the technical field of cleaning operation. The dredge cleaning vehicle with the sewage separating function comprises a chassis, a sewage tank and a clean water tank. The sewage tank and the clean water tank are fixed to the chassis. The sewage tank is communicated with a sewage sucking pipe. The clean water tank is communicated with a dredge pipe. The dredge pipe is provided with a clean water pump used for pumping clean water inside the clean water tank. A communicating pipe is arranged between the sewage tank and the clean water tank. A sewage pump used for pumping sewage inside the sewage tank is arranged on the communicating pipe. A primary filter is arranged at the end, inside the sewage tank, of the communicating pipe. A purifying device is arranged at the end, in the clean water tank, of the communicating pipe. According to the dredge cleaning vehicle with the sewage separating function, clean water for dredge operation and sewage meeting the follow-up garbage disposal requirement can be obtained in the working process, the large-workload dredge cleaning work can be achieved by using the small sewage tank and the small clean water tank, water resources are greatly saved, and the influences of the sewage disposal process on the environment are reduced.