Manufacturing process and manufacturing equipment of porous metal particles

The invention relates to the technical field of porous metal materials. The porous metal particulate matter manufacturing process comprises the steps that molten metal liquid is poured into a stirring device, a thickener and a foaming agent are added, and the metal liquid, the thickener and the foaming agent are added. According to the manufacturing process and manufacturing equipment of the porous metal particles, porous metal materials are poured into the feeding hopper, at the moment, the porous metal materials can be preliminarily smashed through rotation of the smashing cutter, then the conical smashing head conducts twice smashing in the fixed cone smashing cavity, and through twice smashing, the situation that the smashing cavity is blocked by large metal materials can be avoided; and the porous metal particles have good toughness, can realize the coupling property during filler extrusion, can form the characteristics of high pressure resistance, high temperature resistance, corrosion resistance and th