Clamping jig and cleaning equipment

The utility model is suitable for the technical field of battery manufacturing, and provides a clamping jig and cleaning equipment, the clamping jig comprises a mounting base, a fixing block, a pressing block, a first driving assembly, a suction cup and a plurality of adjusting blocks, and the fixing block, the first driving assembly, the adjusting blocks and the suction cup are all arranged on the mounting base; the pressing block and the fixing block are oppositely arranged in the first direction, and the pressing block is connected with the output end of the first driving assembly so that the first driving assembly can drive the pressing block to be close to or away from the fixing block. The adjusting blocks are oppositely arranged in the second direction. The fixing block, the adjusting block and the pressing block define a containing position used for containing a to-be-clamped piece, the suction cup is arranged at the containing position, and the first direction is perpendicular to the second direction