The invention belongs to the technical field of medical apparatus and instruments, and in particular relates to an intelligent anesthetic vaporizer. The intelligent anesthetic vaporizer comprises an anesthetic tube, an anesthetic vaporizing device, a control cabinet, a booster pump and a flow controller, and is characterized in that the anesthetic tube is connected with the anesthetic vaporizing device through a pipeline, and the booster pump and the flow controller are connected on the pipeline; the lower part of the anesthetic vaporizing device is connected with the booster pump through a pipeline, an anesthetic steam outlet is formed in the upper part of the anesthetic vaporizing device, and an anesthetic steam detector is arranged at the anesthetic steam outlet; and the control cabinet is connected with the booster pump, the flow controller and the anesthetic steam detector through signal lines. According to the intelligent anesthetic vaporizer, the flow of anesthetic solution can be automatically adjusted, the anesthetic steam can be detected, meanwhile, the bispectral index and the cerebral state index can be monitored, in addition, the intelligent anesthetic vaporizer is simple in structure, high in accuracy, easy to operate, and comprehensive in function, and the anesthetic effect is greatly improved.