The present invention relates to a Schmidt hammer striking point indicator for safety inspection and diagnosis and a Schmitt hammer-type safety diagnosis method using the same. The purpose of this is to clearly mark the hitting point and to reduce malfunction due to hardening of the display liquid and contamination by the display liquid. Schmidt hammer striking point indicator for safety inspection and diagnosis according to the present invention, a cartridge plate 10 provided with a plurality of injection body receiving portion 11 is opened in the longitudinal and transverse direction; A support frame 20 formed on the periphery of the cartridge plate and supported on a structure in which a striking point is displayed; A display liquid spraying body 30 inserted and received in the receiving part of the cartridge plate and containing the display liquid; Including a pressing plate 40 connected to the cartridge plate or the support frame so as to be able to move forward and backward and pressurizing the display liquid spray body accommodated in the spray body receiving unit through a pressing rod 41, Accordingly, while the display liquid spraying body is compressed, the display liquid is sprayed to the outside of the spray body receiving part to mark a striking point on the structure.
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