The invention discloses nursing dressing apparatus for the surgical department. The apparatus comprises a bottom plate, a dressing unit, a disinfection unit, a support rod, a main plate, a sliding rod, a sliding block and a secondary plate, wherein the left side of top end of the bottom plate is provided with the support rod, the top end of the support rod is provided with the main plate, the right side surface of the support rod is provided with the sliding rod, the sliding rod is connected with a sliding hole in the side surface of the sliding block in a slide manner, the top end of the sliding block is provided with the secondary plate, the rear side of the top end of the bottom plate is provided with the disinfection unit, the dressing unit comprises a fixing plate, a rotating shaft, amotor, a connecting rod, a telescopic rod, and a gauze roller, the bottom end of the left side surface of the fixing plate is connected with the right end of the sliding rod through a fixing rod, theleft side surface of the fixing plate is provided with the motor, an output shaft of the motor is connected with the left end of the rotating shaft, the rotating shaft is located on the right side ofthe fixing plate, and the right end of the rotating shaft is provided with the connecting rod. The nursing dressing apparatus for the surgical department is simple to use, is convenient to operate, and has good dressing tightness.