Workstation platform for grinding welding spot flash of automobile rear bottom plate

The utility model relates to the technical field of welding spot flash grinding for automobile rear bottom plates, in particular to an automobile rear bottom plate welding spot flash grinding work station platform which comprises a platform body, the platform body is a steel pipe iron plate welding type platform body, and platform stand columns are fixed to the four corners of the bottom end of the platform body. A toggle clamp short stand column and a supporting short stand column are fixedly installed on the left side of the end face of the platform through bolts, supporting square blocks are installed at the top ends of the supporting short stand column and the supporting positioning stand column, and a second positioning pin is arranged on one side of each supporting square block. According to the utility model, the second positioning pins can be aligned with the positioning holes of the rear bottom plate of the automobile, so that the rear bottom plate is positioned through the two second positioning pin