Sealing detection device for new energy automobile workpiece

The invention relates to the technical field of new energy automobile workpieces, and provides a sealing detection device for a new energy automobile workpiece, the workpiece is provided with a plurality of through holes in the vertical direction, the outer contour of the workpiece is provided with a plurality of corners, and the sealing detection device comprises a workbench which is provided with a fixed seat, and the fixed seat is provided with a cavity; the first sealing assembly is provided with a first sealing piece and sliding blocks, the first sealing piece is arranged in the cavity in a surrounding mode, the multiple sliding blocks are arranged in the fixing base, in the working process, a workpiece is placed in the cavity, and the first sealing piece is converted into an expansion state from a contraction state so as to be tightly attached to the outer surface of the workpiece and generate elastic deformation; the first sealing assembly is provided with a plurality of first sealing pieces, the first