The utility model discloses a bridge plug hard connecting pressure excitation igniter, which is suitable for vitta transferring bridge plug seal ignition technics. The igniter comprises buffer parts containing a sanding pipe and buffer components and pressure excitation parts containing excitation components and sparking components; an input end of the pressure excitation parts is connected with the vitta and an output end is connected with the seal tool. When the utility model and the seal tool as well as the vitta attached on the bridge plug are lowered to the designed layer, exerting liquid or gas pressure from the well head into the well and a bearing pin is sheared off when the pressure exerted larger than the shearing value of the bearing pin of the excitation components. The utility model sparks and ignites a powder flask inside the seal tool at the same time, and provides a pressure excitation ignite mode for special oil and gas well with the well inclination larger than 30 degree and is unavailable of exerting bumping ignite bridge plug seal construction due to the deformation of the bushing caused by complex stratum structure, thus not only expanding the application scope of the bridge plug hard connecting construction technics, but also improving the reliability of bridge plug seal.