Float type coal slime diluting and pumping engineering ship

The utility model discloses a buoy type coal slime diluting and pumping engineering ship which comprises a grid base fixed on a buoy. A plurality of spliced outer guardrails are arranged along the edge of the grid base; the middle part of the grid base is hollowed out, an inner guardrail is fixedly connected along the hollowed-out part, a pump is arranged at the hollowed-out part of the middle part of the grid base, a lifting hook is arranged right above the pump, the lifting hook is fixed on a portal frame, and the portal frame is fixed on the grid base; the grid base is used for clearly checking the condition of the coal water slurry below the engineering ship. The engineering ship floats on the reservoir by utilizing the buoyancy of the buoy, so that the engineering ship is convenient to move; the float bowl is made of metal and can prevent foreign matter damage in coal slurry; the floating pontoon is hollow in center and is provided with a portal frame, and a dilution tool water pipe or air pipe, a slurry