Transmission type water sand blasting derusting machine for steel plate structure

The utility model relates to a water sand blasting derusting machine, in particular to a transmission type water sand blasting derusting machine for a steel plate structure. The utility model aims toprovide the transmission type water sand blasting derusting machine for the steel plate structure, which is capable of thoroughly removing rust, small in water consumption and high in sand-water utilization rate. According to the technical scheme, the transmission type water sand blasting derusting machine for the steel plate structure comprises a base and the like; first supports and a transmission mechanism are arranged at the top of the base, the first supports are located on the front side and the rear side of the transmission mechanism, a water tank is arranged at the upper ends of the first supports, a fixing plate is arranged between the first supports on the left side and the right side and located above the transmission mechanism, and a sand blasting mechanism is arranged on the fixing plate. The rust rem