The invention discloses a drilling, sampling and real-time measurement integrated drilling tool, and is applied to the fields of geological exploration, geophysical exploration engineering, space drilling and the like. A drill bit is used for drilling and sampling required strata, so that a novel drill bit structure with low disturbance and in-situ samples is obtained. The real-time acquisition requirement on information and data of hole wall stratum information, physical and mechanical property related parameters and the like is met while the sample is taken out, and efficient and reliable target of integration of drilling, sampling and measurement is achieved. According to the integrated drilling tool, a measuring component is assembled at the part, close to the drill bit, of a drill rod, the measuring component does not work during normal drilling, and drilling and sampling are conducted with rotation of the drill bit; after drilling is completed, the measuring member pops up to thehole wall, and performs real-time in-situ testing or data acquisition on the hole wall during upward lifting drilling. Therefore, integration of drilling, sampling and real-time measurement can be achieved, and the drilling tool has high efficiency, good accuracy, short period and low cost.