Welding platform with protection capability for manufacturing machine parts

The invention discloses a welding platform with protection capacity for manufacturing machine parts. The welding platform comprises a support fixing part, a lower insulating pad, an upper insulating pad, a fixing bottom plate, a dustproof cover, a handle, a part placement plate, a bearing placement plate, universal wheels, connecting columns, a support plate, a support soft pad and a welding unit;the upper end and the lower end of the support fixing part are fixedly connected with the upper insulating pad and the lower insulating pad respectively; the upper insulating pad is fixedly connectedwith the fixing bottom plate; a negative electrode interface is formed in the side surface of the fixing bottom plate; the dustproof cover is fastened to the upper surface of the fixing bottom plate;the handle is fixedly connected to the dustproof cover; and the part placement plate is fixedly connected to the interior of the support fixing part. The problem that a traditional handheld welding mask is inconvenient to prot