Hot-pressing jig for membrane electrode of hydrogen fuel cell

The utility model discloses a hot-pressing jig for a membrane electrode of a hydrogen fuel cell, and belongs to the technical field of fuel cell production. The hydrogen fuel cell membrane electrode hot-pressing jig comprises a 3CCM feeding jig, a hot-pressing jig and a 3CCM positioning frame, the hot-pressing jig is arranged above the 3CCM feeding jig, the 3CCM feeding jig comprises a 3CCM feeding base, and a vacuum generator is fixed below the 3CCM feeding base; the hot pressing jig comprises a first positioning pressing strip, a jig pressing strip, a positioning pin and a second positioning pressing strip; the 3CCM positioning frame is fixed above the hot pressing jig through the positioning pin; the first positioning pressing strip and the second positioning pressing strip are connected with jig pressing strips in a sliding mode. The 5CCM preassembling device can accurately complete preassembling of 5CCM, is simple in structure, convenient to operate, low in cost, compatible with various products and accu