High-sealing-performance fireproof sound-insulation split wooden door

The utility model relates to the technical field of wooden doors, in particular to a high-sealing-performance fireproof sound-insulation split wooden door. According to the technical scheme, the fireproof door comprises a door frame, sealing mechanisms and a fireproof mechanism, the two sealing mechanisms are fixedly installed at the top in the door frame, each sealing mechanism comprises a reset spring, a linkage rod is fixedly installed at the top of each reset spring, locking blocks are fixedly installed at the two ends of each linkage rod, and sealing plates are fixedly installed at the bottoms of the locking blocks through abutting springs. The abutting block can be driven to move to one side of the locking block for abutting through the wood plate moving in position, so that the locking block drives the linkage rod to move downwards, the locking block moving downwards can drive the sealing plate to vertically move to the top of the wood plate for abutting through the abutting spring, and the sealing pla