The invention discloses a multifunctional emergency operating table bed. The multifunctional emergency operating table bed is characterized by comprising a machine body, a bed body and a controller, wherein the bed body and the controller are arranged on the machine body; a sliding rail frame with the direction coincident with the direction of the bed body is arranged on the machine body, slidingrails are arranged on the sliding rail frame, a chain coincident with a U shape of the sliding rail frame is arranged on the sliding rail frame, a motor is arranged on the sliding rail frame, an electric clamping piece is arranged at the tail of the bed body, a first direction sensor is arranged on the electric clamping piece, the signal end of the first detection sensor is connected with the first input end of the controller, the control end of the electric clamping piece is connected with the first output end of the controller, a second detection sensor is arranged on the sliding rail frame,the signal end of the second detection sensor is connected with the second input end of the controller, and the second output end of the controller is connected with the control end of the motor. According to the multifunctional emergency operating table bed, butting joint of a stretcher cart can be achieved, a stretcher is conveniently and directly put on the operating table bed, secondary damaging when patients move is avoided, and operation efficiency can be improved.