The utility model relates to an one shot forming strength core composite pile becomes stake machinery, chassis install in hydraulic pressure stride mechanism, and the bottom of pylon is articulated with the chassis, the unit head sets up at the top of pylon, the power output shaft of unit head and the top fixed connection of drilling rod, the drill bit is articulated with the drilling rod bottom for formation concrete mud jacking mouth is crept into and opens to the closure, the setting of cutting blade is in the bottom of drilling rod, the drilling rod is the hollow tube, and the bottom is equipped with grout whitewashing mouth, and inside is equipped with independent grout conveyer pipe, and pipe and grout pump station intercommunication are passed through with grout whitewashing mouthful intercommunication, top in its bottom, the concrete pump station is through the interior hollow part intercommunication of pipe and drilling rod. This machinery has been realized strength core composite pile's one -tenth stake promoting the stirring pile bearing capacity by a wide margin, and effective worker back ground that reduces subsides, the prefabricated core pile of cast in situ concrete core pile has practiced thrift the cost, one shot forming has avoided secondary core pile pore -forming or has squeezed into the weakening to stirring stake intensity, the core pile construction need not to press the stake device alone, has simplified the apparatus.