Explosion-proof door edge with sound insulation function

The utility model provides an explosion-proof door edge with a sound insulation function. The explosion-proof door edge comprises a frame structure, a hidden structure is clamped and mounted at the outer end of the frame structure; a sealing structure is hinged to the inner side of the fixing structure; the sealing structure further comprises a mounting plate, sealing strips and protruding strips, the whole mounting plate is of an L-shaped structure, the mounting plate is installed on the fixing plate in a hinged mode, the protruding strips are arranged on the short edge of the mounting plate, the two sealing strips are arranged on the long edge of the mounting plate, the two sealing strips are made of sound insulation rubber materials, and when the whole door is closed, the sealing strips are arranged on the protruding strips. When the door frame is sealed through the mounting plate of the L-shaped structure, the position of the door frame directly makes contact with the protruding strip of the short edge, s