Disclosed is an explosion-proof film capable of repairing a leaking point with pressure. The explosion-proof film comprises a first explosion-proof film sheet, a second explosion-proof film sheet, a processing flange, a first flange and a second flange, the first flange and the second flange are provided with a same number of aligned bolt holes respectively, the bolt holes are fixed by bolts and nuts at intervals, and the second explosion-proof film sheet is arranged between the first flange and the second flange; the processing flange is arranged on the first flange, and the first explosion-proof film sheet is arranged between the processing flange and the first flange. Deep holes are drilled in bolt holes in the processing flange at intervals and internally provided with wedge blocks. The bolt holes with the deep holes in the processing flange are aligned with the bolt holes which are provided with the bolts and the nuts and formed between the first flange and the second flange, and the bolt holes without the deep holes in the processing flange are aligned with the bolt holes which are not connected between the first flange and the second flange. Through the adoption of the structure, the leaking point can be eliminated in the production state without reducing the load of a production device or stopping the production device.