Semi-Automatic Fly Ash Brick Making Machines are provided with efficient mixing and grinding of the raw materials. The pan mixer and batching equipment, these have provide uniform quality as well as economic operation. The blended and ground materials are carried on the belt conveyor so as to produce the high-quality hydraulically compressed bricks of optimum hardness. The Semi-Automatic Fly Ash Brick Making Machines have been designed for systematic mixing of different fly ash elements such as gypsum, lime and others. These are accessible with simple mechanism of bottom unloading. The sturdy steel frames of the machines are resistant to rust and oxidation.