Mud water balance push bench

The utility model relates to a mud water balance push bench, which is used for laying non-excavating pipelines in rock and soil construction. The utility model is characterized in that a conical cutter head of the mud water balance push bench is in a double eccentric structure, and the section shape of the mud water balance push bench is a symmetrical short waist shape. A mud dredging grid plate, a main shaft, and the cutter head which are fixedly arranged can conduct synchronous rotation with the cutter head; the internal part of the front shell body is provided with a forward water pipe, and a water spraying port of the forward water pipe is arranged in a mud barn. The utility model has the advantages that compared with a single eccentric structure in the prior art, radical stress operating conditions of the main shaft can be improved, and the utility model is favorable for lengthening the service life, and operation of the device is stable and reliable.