Laser marking equipment capable of processing different materials simultaneously

The utility model discloses a laser marking device capable of simultaneously processing different materials, which comprises a bottom frame, side frames, a cross beam, a Z-axis bottom plate, a Z-axis platform, a marble base, a Y-axis base, a processing platform, a laser, a galvanometer and a linear motor, the side frames are fixedly connected to the left side and the right side of the top of the bottom frame, and the cross beam is fixedly connected to the tops of the two side frames. The Z-axis bottom plate is fixedly connected to the front side and the rear side of the cross beam, the Z-axis platform is movably connected to the front side of the Z-axis bottom plate, the marble base is fixedly connected to the top of the bottom frame, and the Y-axis base is arranged at the top of the marble base. The problems that an existing conventional laser marking device only uses one light source for machining, such as CO2 or optical fibers, but one light source cannot machine all kinds of materials, so that the kinds o