Large-diameter long-distance slurry balance push bench

The invention provides a large-diameter long-distance slurry balance pipe jacking machine which comprises a pipe jacking machine body and a supporting sleeve, a pipe connecting assembly is installed on one side of the supporting sleeve, the pipe connecting assembly comprises a connector and an inserting opening, a slurry balance assembly is installed on the inner side of the supporting sleeve, and the slurry balance assembly comprises an inlet pipe and an outlet pipe. According to the large-diameter long-distance muddy water balance pipe jacking machine, the situation that muddy water overflows outwards through a gap between the supporting sleeve and the channel can be avoided, muddy water balance can be effectively guaranteed when the pipe jacking machine works, the muddy water can be prevented from entering the channel, and the service life of the pipe jacking machine is prolonged. Mud water balance can be achieved only by supplementing a small amount of mud water through the inlet pipe, energy consumption