Movable laser marking machine

The utility model discloses a movable laser marking machine, which belongs to the technical field of laser marking machines, and is characterized by comprising a supporting table, a transverse moving assembly is arranged on one side of the top of the supporting table, a longitudinal moving assembly is arranged above the transverse moving assembly, and the transverse moving assembly is arranged above the longitudinal moving assembly. A first transmission screw drives a moving table to move on a transverse moving frame, so that the transverse moving distance is changed, a longitudinal moving assembly is arranged, a working platform is in threaded connection with a second transmission screw, so that the working platform can be driven to move longitudinally, and a third driving motor, a third transmission screw and a marking machine are arranged; the marking machine can be driven by a third driving motor to move in the vertical direction, meanwhile, the marking machine is matched with the working platform, moveme