Total and swept volume of pugmill mixer increased by extending mixer's main-shaft and number of mixing paddle tips so hot aggregates are coated evenly preventing excessive usage of asphalt cement, and save power consumption of mixer motors.

  Drop discharge gate of the mixer arranged in parallel with main shaft of mixer so that it prevent segrega-tion during ASCON discharge on load-out dump trucks. Segregated coarse particle drop at the joint-edgeof roads during truck dumps hot ASCON, then irregularities are formed and remain if there is no removal of segregated coarse particles of ASCON.