Novel multifunctional welding clamp

The utility model provides a novel multifunctional welding clamp. The novel multifunctional welding clamp comprises a first supporting plate, a first spiral column, a first handle, first screws, a first fixing plate, a bolt, two positioning holes, second screws, a second fixing plate, a second handle, a second spiral column, a second supporting plate, a first clamping plate, a second clamping plate and a third clamping plate, wherein the first supporting plate is connected with the first fixing plate through the first screws; the first spiral column passes through the first fixing plate to be fixedly welded to the third clamping plate; the two positioning holes are formed in the second supporting plate, wherein the two positioning holes are respectively formed in the left side and the right side of the second supporting plate; the second fixing plate is connected with the second supporting plate through the second screws; the second spiral column passes through the second fixing plate to be fixedly welded with the first clamping plate; the second clamping plate is fixedly welded with the second supporting plate. The clamp is reasonable in design, simple in structure, and convenient to operate, meets various welding demands, facilitates workers and is high in working efficiency.