Large area flexible thin material vacuum adsorption positioning system

The utility model discloses a large-area soft thin material vacuum adsorption positioning system, wherein a vacuum pump is connected with a vacuum adsorption worktable through a pipeline, the bottom faceplate of the vacuum adsorption worktable is provided with a spacer block which is equipped with a through hole, the spacer block is provided with a porous worktable faceplate which is equipped with an air intake hole, a suction disc side board is covered around the bottom faceplate, an aspirator is arranged outside of the side face of the suction disc side board, the aspirator is provided with a plurality of holes which pass through the own small aspirator and the hole on the suction disc side board and is communicated with the through hole on the spacer block, the vacuum pump is communicated with an aspirator on the side face of the suction disc side board through an overall aspirator. The utility model can effectively adsorb and position the large-area soft thin material on the surface of the adsorption work