The invention provides a full-automatic brick production line. The full-automatic brick production line is characterized by comprising a filtration and breaking mechanism, a material mixing mechanism,a brick making mechanism and a multi-layer stack-up brick sending-out mechanism. The material mixing mechanism is connected with the filtration and breaking mechanism. The brick making mechanism is connected with the material mixing mechanism. The multi-layer stack-up brick sending-out mechanism is connected with the brick making mechanism. Firstly, after brick materials are broken by the filtration and breaking mechanism, the broken brick materials are fed into the material mixing mechanism to be mixed with other brick materials and water, the mixed brick materials are fed into the brick making mechanism to be pressed into bricks, and the bricks are sent out by the multi-layer stack-up brick sending-out mechanism. With the full-automatic brick production line, the problems that because in the prior art, brick making is carried out half with machines and half with manual labor, the production efficiency is low, the consumption of manpower resources is high, the working environment isbad, safety accidents often happen, and the working intensity is overhigh are solved, the production capacity of mechanical operation is given full play to, safety and reliability are achieved, work,time and labor are saved, and it is entirely realized that bricks can be produced completely automatically.