The invention provides ship body paint brushing equipment. The ship body paint brushing equipment comprises locking plates, an outlet, a brush, a push plate, second lead screws, second lead screw nuts, a storage cavity, a supporting platform, sliding blocks, slide rails, bearing pedestals, first lead screw nuts, first lead screws, a machine case, a winding drum, a silicon capsule, cylinder bodies,limiting blocks, a connecting pipe, a bottom plate, a baffle, a paint pump, a paint bucket and liquid outlet holes. The baffle is mounted on the bottom plate. The four cylinder bodies are mounted onthe left side of the baffle. The second lead screw nuts are mounted on the left sides of the cylinder bodies. The second lead screws are mounted in the second lead screw nuts. The right ends of the second lead screws extend into the cylinder bodies. The ship body paint brushing equipment has the advantage that the equipment can conduct paint brushing operation.