Ultrasonic medical examination bed

The utility model discloses an ultrasound medical examination couch, including bedstead, lifting structure, change box and cutting box, the top end of bedstead is equipped with the mattress, the bottom end of bedstead is equipped with lifting structure, the side face of bedstead is connected with change box, the two vertical inner wall of change box is equipped with the mounting hole, and the cutting box is equipped with the mounting hole. Bearings are mounted on the inner walls of the two mounting holes, a roll shaft is rotatably mounted between the two bearings, a through hole is formed in the top end of the replacement box, an opening and closing cover is connected to the side face, away from the bed frame, of the replacement box, and a cutting box is mounted at the top end of the replacement box; the lifting structure comprises a gear, a straight toothed plate and a supporting plate, the bottom end of the bed frame is connected with two mounting plates, and the gear is rotationally mounted between the two