Rust removal device for ship bulkhead structure

The utility model discloses a derusting device for a ship bulkhead structure, which comprises a base, a derusting sand blasting machine is fixedly mounted at the top of the base, a lifting moving mechanism convenient for cleaning a bulkhead is fixedly mounted at the top of one side of the base, and a moving brush rod is arranged on one side of the lifting moving mechanism. The lifting moving mechanism comprises a fixed shell, a lead screw rotationally installed in the fixed shell, a sleeve connected to the surface of the lead screw in a threaded mode, a top box and a motor installed in the top box, the top of the fixed shell is connected with the bottom of the top box, one side of the sleeve is fixedly connected with a connecting rod, and one end of the connecting rod is fixedly connected with one side of a movable brush rod; according to the rust removal device for the ship bulkhead structure, the whole device facilitates cleaning pretreatment on a ship wall before rust removal, so that the sand blasting eff