The invention discloses a general surgical operation bed, which comprises a supporting mechanism, wherein the supporting mechanism is hinged with a head pillow device by virtue of a supporting plate; a telescopic hook is fixedly arranged on the bed head of the supporting mechanism; the supporting mechanism is connected to a sliding platform which is arranged at the bottom of a sliding device by virtue of a dovetail guide; a shadow-less lamp is connected to the sliding device by virtue of a gooseneck pipe; an arm fixing device is arranged in the middle of the bed body of the supporting mechanism; a leg fixing device is arranged on the left rear part of the arm fixing device; universal wheels are arranged at the lower ends of supporting legs of the supporting mechanism by virtue of screws; and a brake pedal is arranged on one of the universal wheels. By virtue of the head pillow device, the surgical bed can adjust various rising angles and can be located stably after being adjusted, so as to facilitate doctors in an operative process; the sliding device can slide fore and forth on the dovetail guide and the vertical height of the sliding device can be also adjusted so as to adapt to patients of various figures; by virtue of the brake pedal which is arranged on one of the universal wheels, the surgical bed, when being located, is prevented from sliding; the surgical operation bed can adapt to various surgical requirements; and the surgical operation bed is convenient for popularization.