The present invention is characterized in that a pair of metal plates having a greater thickness than the kneader body are provided on both sides of the kneader body at an interval and both ends of the drive shaft penetrating the kneader by a bearing housing provided on the pair of metal plates So that the device can be modularized and the power transmission device is interposed between the pair of metal plates, thereby making it possible to miniaturize the device and to hold the kneader more firmly, A side plate 112 of the same material is integrally formed on both sides of the kneading cylinder made of stainless steel, and the side plate 112 of the kneader is integrally formed with the side plate A spiral portion is formed at both ends of the support rod, Face plate and the dough cylinder body having an axis at the center with a hole seolgong A plurality of mounting shaft； A plurality of fixing screw holes A are formed in the spiral portion of the support bar so as to be fastened with a nut, and a plurality of shaft mounting holes B and a bearing housing mounting hole A A first fixing plate made of metal and having a plurality of stud bolt fastening holes A； And a stud bolt fastening hole B corresponding to the stud bolt fastening hole A of the first fastening plate and spaced apart from the first fastening plate in a spaced relation to the bearing housing mounting hole A And a first support plate having an axial hole； One end of the first fixing plate is screwed to the stud bolt fastener A of the first fixing plate and the other end is fastened to the stud bolt fastening hole B of the first supporting plate with a nut, A plate support bolt in the form of a stud bolt for fixing and supporting the bolt, and a bolt outer protective pipe fitted to the outside of the plate support bolt； A plurality of fixing screw holes B are formed, and a plurality of stud bolt fasteners C and a plurality of stud bolt fasteners C, which have an area corresponding to the other side pl
