Concentration adjusting type anesthesia device for anesthesiology department

The invention relates to a concentration adjusting type anesthesia device for the anesthesia department, belongs to the technical field of medical instruments, and aims to solve the problems that when an evaporator suddenly breaks down, the evaporation amount of anesthetic is insufficient, and the anesthesia effect on a patient is affected. An evaporation assembly is arranged on the water storage assembly, an agent barrel is further embedded in the operation table, a stirring assembly is arranged on the agent barrel, a condensation assembly, a mixing chamber, a collecting chamber and a circulating pump are fixedly installed in an inner cavity of the base, a rotating assembly is arranged on the mixing chamber in a penetrating mode, and an oxygen inlet pipe and a mixed gas pipe are further arranged on the side wall of the mixing chamber in a communicating mode; when the first evaporator and the second evaporator are switched, the liquid anesthetic is heated and evaporated through steam, so that the anesthetic o