The invention relates to a surgical overbed table. The surgical overbed table comprises a fixed plate and a sliding plate. The fixing plate is slidably connected to the sliding plate; a plurality of first telescopic rods is fixed to the bottom of the fixing plate, and the cylinder block is fixed on the first telescopic rod. The fixing plate is rotatably connected with an auxiliary supporting plate, and the free end of the piston rod is rotatably connected to the bottom of the auxiliary supporting plate; a support plate is fixed between the plurality of first telescopic rods, and a ring gear isfixed on the support plate. The ring gear is meshed with a gear, and the eccentric position of the gear is rotatably connected with a push rod. The free ends of the push rods are respectively hingedwith a first link and a second link, and the free ends of the first link and the second link are respectively hinged with a first push plate and a second push plate. The first push plate is fixed to the bottom of the fixed plate, and the second push plate is fixed to the support plate; the gear is coaxially fixedly connected with a screw rod, and the screw is threaded with a nut. A drive rod is fixed to the nut, and the other end of the drive rod is fixed to the bottom of the slide plate. The surgical overbed table is height-adjustable and suitable for the transfer of supine and sitting patients.