Medical cart capable of automatically ascending and descending

The utility model discloses an automatic lifting medical cart which comprises a supporting device, a monitoring device is arranged in the center of the upper end face of the supporting device, a displayer supporting arm is arranged in the middle of the front end face of the supporting device, and a displayer is fixedly installed on the inner end face of the displayer supporting arm. An adjusting device is arranged at the center of the lower end face of the supporting device. Through the arrangement of the adjusting device, when the bearing height of the supporting device is quickly adjusted and controlled, the pneumatic push rod can be pneumatically pushed, so that automatic extension is carried out, the pneumatic push rod can drive the connecting bottom cylinder and the supporting sleeve to generate stable relative displacement through the locking bolt, and the supporting device is convenient to use. And therefore, follow-up medical staff can conveniently, rapidly and accurately adjust the overall supporting