Safety grating for automobile welding equipment

The utility model discloses a safety grating for automobile welding equipment, which comprises a light emitter, a light receiver, adjusters and a cleaner, a plurality of groups of beam lamps are arranged on the front side of the light emitter, the adjusters are arranged on the two sides of the light emitter and the light receiver, a positioning block is arranged at the bottom of a support plate, and the cleaner is arranged on the support plate. A plurality of sets of box bodies are installed on the inner wall of the light emitting device, a cleaner is installed on the inner wall of the light emitting device, and the cleaner is located on one side of the box bodies. The position of the machine is adjusted through the adjustor and the supporting plate, when the positions of two sets of machines need to be adjusted, the adjustor is moved to drive the light emitter or the light receiver to move, after the machines are moved to the preset position, the reset spring pushes the driving plate to move, and the driving