Household processing welding equipment with operation protection function

The utility model discloses a household processing welding device with an operation protection function, which comprises a working table, guide rails are arranged on two sides of the working table, connecting arms are movably connected to the middle parts of the two guide rails, a cross arm is fixedly connected to the top ends of the two connecting arms, and a connecting piece is fixedly arranged in the middle of the front surface of the cross arm. A welding gun is movably arranged on the front face of the connecting piece, connecting lugs are arranged on the two sides of the connecting piece, one ends of the two connecting lugs are fixedly connected with one end of the surface of the cross arm, a first baffle is movably arranged between the two connecting lugs, one end of the first baffle is fixedly connected with a second baffle, and a black lens is fixedly arranged in the middle of the first baffle. According to the utility model, the black lens corresponding to the welding gun is arranged in the middle of