The utility model discloses a multifunction sickbed, which comprises a bed head support, a bed tail support and a bed body structure, which is characterized in that a bed body is divided into four blocks according to body constitution, wherein, a backboard and leg boards can move and turn over, a turnover mechanism is controlled by an electric motor, a driving mechanism drives two screw rods by two clutches through a gear, the two screw rods are respectively provided with a slide block, and the backboard and the leg boards can be turned over through a connecting rod. The bed head support, the bed tail support and the bed body structure adopt screw connection, four corners of the supports are provided with telescopic rods, and transfusion stands which can be collected together are arranged in the rods. The utility model which adopts the structure not only has the advantage of reasonable and compact structure, but also has the advantage that a patient can finish the operation of rising, sleeping and bending legs functions by oneself, and the utility model brings convenience for nursing personnel.