The utility model provides a mud jacking platform truck thick liquid diverter valve, includes support frame, conveying pipeline, handle, pivot, the support frame is fixed and is stored up between the thick liquid bucket at high -speed slurrying bucket and low -speed, opens on the support frame and entangles the hole A of pivot, the pivot lower part stretch out hole A outer with conveying pipeline fixed connection, pivot upper portion stretch out hole A outer and handle fixed connection, the handle bottom is supported on the support frame, and the handle makes pivot and conveying pipeline supported on the support frame by the activity, and the handle drives the conveying pipeline swing through the pivot, makes the conveying pipeline swing for the support frame, makes the discharge gate store up the thick liquid bucket to quasi high -speed slurrying bucket or low -speed. The utility model discloses in the working process, the switching of thick liquid outflow direction mainly drives the pivot through the handle and rotates and make the conveying pipeline swing to realize, owing to do not contain tiny part such as case in the conveying pipeline, the slurry transportation in -process need not through the internal mechanical movable part of diverter valve, avoids the valve body to cause card to die to damage because of the thick liquid gets into mechanical movable part, and the structure is retrencied, the convenience is maintained in with low costs, installation.