Pelletizing Mixer with three-drives for toilet or transparent soap is a new developed bi-axial Z agitator.This type of mixer has agitator blade with 55° twist, to increase the mixing arc length, so to have soap inside the mixer stronger mixing. At the bottom of the mixer, an extruder’s screw is added. That screw can rotate in both directions. During the mixing period, the screw rotates in one direction to recirculate the soap to the mixing area, whine during soap discharging period, the screw rotates in another direction to extrude the soap out in form of pellets to feed the three-roll mill, installed below the mixer. The two agitators run in opposite directions and with different speeds, and are driven by two German SEW gear reducers separately. The rotating speed of fast agitator is 36 r/min while the slow agitator is 22 r/min. The screw diameter is 300 mm, rotating speed 5 to 20 r/min.