Brick extrusion mould

The invention discloses a brick extrusion mould. The brick extrusion mould is composed of steel columns, extrusion plates and steel moulds, wherein the extrusion plates are divided into a top plate and a bottom plate, the bottom plate is recessed downwards to form a mould frame, the mould frame is a cuboid-shaped frame body which is composed of four rectangle steel plates, and the top plate comprises a protruding portion. The brick pressing mould is simple in structure, and convenient to operate; and in the using process, materials move towards the periphery under the actions of the protruding portion of the top plate and the bottom plate so that the materials can be extruded to corner parts of a green brick easily, the corner parts of the green brick produced through the extrusion is solid, the quality of the brick is high, and the materials can be saved. 本发明由钢柱、压板和钢模组成，压板分为顶板和底板。底板下凹形成模框，模框由四块矩形钢板构成长方体形框体，顶板包括凸起部分。本发明结构简单，操作方便，在使用过程中，物料在顶板的凸起部和底板作用下向四周移动，这样就比较容易被挤压到砖坯的边角部分，压制出的砖坯的边角部位坚实，砖块的质量高，并且节约物料。