High-reliability sound insulation aluminum alloy vertical hinged door

The utility model discloses a high-reliability sound insulation aluminum alloy vertical hinged door, and relates to the technical field of sound insulation vertical hinged doors, the high-reliability sound insulation aluminum alloy vertical hinged door comprises a door plate, a handle is arranged on the outer surface of the door plate, the rotating end of the handle is connected with a transmission rod, the transmission rod extends into an inner cavity of the door plate, and a door lock body is arranged in the inner cavity of the door plate; the side, away from the handle, of the transmission rod is connected with the stress end of the door lock body, a cam part is arranged on the transmission rod, a spring reset part is connected to the bottom of the cam part, a partition plate is connected to the bottom of the spring reset part, and the cam part and the spring reset part are matched with each other to control the partition plate to move up and down. Sound insulation cotton is arranged in an inner cavity of