The lifting type radiation protection curtain comprises a main curtain, a rotating shaft and a driving device for driving the main curtain to rise and fall. When using this lifting type of radiation protection curtain, it is only necessary to set the protective curtain between the human body and the medical imaging inspection equipment (radiation source). By controlling the driving device to drive the rotation shaft and the protective curtain up and down, the height of the protective curtain can be adjusted to cover the non examination parts of the human body, so that the exposure window only exposes the examination parts, which can prevent the non examination parts of the human body from being damaged There is no need to guide the patients to protect and save the time of examination. Under 120kv tube voltage, the lead equivalent of curtain is not less than 0.5mmmpb.