The utility model belongs to the technical field of construction basis drilling tool accessory is used, specifically disclose a big moment of torsion spouts drilling cloth pile cluster spare of mixing pile construction device soon, including the power transmission box, reach the drilling rod of being connected with the power transmission box, and set up the tap whitewashing structure on the drilling rod, and the inner tube of setting in the drilling rod, and evenly set up the rotatory sword row on the drilling rod, and set up the alloy bit at the drilling rod tip. The utility model discloses a big moment of torsion spouts drilling cloth pile cluster spare of mixing pile construction device soon's beneficial effect lies in: overall structure reasonable in design can realize high -efficient, accurate drilling cloth stake purpose, and then solves current big moment of torsion and spout mixing pile construction device drilling cloth stake inefficiency and the poor phenomenon of quality soon, simultaneously can effectual assurance drilling cloth pile driving construction operation security and drilling cloth stake construction quality stability, practiced thrift raw and other materials, reduction in production cost.