A safety protective mask comprises a transparent face plate. A nose support and head fixing walls are arranged on the transparent face plate. A sweat collecting groove is further formed in the transparent face plate. The sweat collecting groove is provided with an externally connected hose and a groove. The externally connected hose is provided with a collecting bag. A water seal groove and a slope are arranged on one side of the groove. The safety protective mask is light in structure, suitable for long-time usage, capable of collecting sweat and high in safety.