Platform special for maintenance of navigation mark ship

The invention provides a platform special for navigation mark ship maintenance, and relates to the technical field of navigation mark ships. The platform special for navigation mark ship maintenance comprises a maintenance main platform, a ship body, guide rails, a fixing support, a double-shaft motor, a driving wheel, a connecting rope and a movable door, the ship body is located in the maintenance main platform, the two guide rails are fixed to the outer surface of the maintenance main platform, and the fixing support is fixed to the top ends of the two guide rails; the double-shaft motor is fixed to the bottom of the fixing support, and the two driving wheels are fixedly connected with the two driving ends of the double-shaft motor respectively. When the side face or the bottom of the ship body needs to be maintained, only one corresponding first air cylinder is started to enable the ship body to incline, so that the supporting rollers make contact with one side of the ship body, the first air cylinders dr