Multishafts cutting device

This invention relates to a multishafts cutting device, the purpose of which is to provide a device which can construct a continuous wall with a good linearity and a high reliability. A guiding shaft is provided in one or two sides of and on the line on which the plural shafts are placed, and a nozzle is provided on the guiding shaft. Moreover, in the multishafts cutting device equipped with three kneading shafts used in constructing a continuous wall in the ground, a first gear turned by the central kneading shaft, a pair of second gear engaging with the first gear, a first bevel gear monolithic with the first gear, a second bevel gear engaging with the first bevel gear and is fixed on a turning shaft which intersects perpendicularly with the lineconnecting the centers of the kneading shafts and a cutter fixed on two ends of the turning shaft are provided in the housing which keeps the intervals of the kneading shafts. With the multishafts cutting device of this invention, it is possible to construct a conti