Door machine of vertical hinged door elevator

The door machine comprises a driving part, a transmission mechanism and two door shaft assemblies, the two door shaft assemblies are used for being connected with two door plates of the elevator correspondingly, and the transmission mechanism comprises a power input part and two power output parts; the driving part is connected with the power input part to drive the power input part to rotate, the two power output parts are connected with the power input part to form two power outputs opposite in rotating direction, and the two power output parts are connected with the two door shaft assemblies to control opening and closing of the two door plates. According to the door machine of the vertical hinged door elevator, the transmission mechanism is arranged, one power output of the driving part is converted into two power outputs, the two power outputs control the two door plates to be opened and closed correspondingly, therefore, synchronous opening and closing of the two door plates can be achieved, the situati