The invention discloses an electronic pressure sensor, comprising a housing (1); one end of the housing (1) is provided with a first outside thread column (11); the housing (1) is also internally provided with a step aperture, wherein a large aperture of the step aperture is embedded by a pressure chip (2), and a small aperture of the step aperture is fixedly internally provided with a four-core aviation plug (3); the pressure chip (2) and the four-core aviation plug (3) are in electric connection through a flexible printed circuit board (4); the outside of one end of the large aperture of the step aperture of the housing (1) is sleeved by a mounting base (5); a second outside thread column (51) extends outwards out of a non- socket end of the mounting base (5); an O-shaped sealing ring (6) is embedded in the mounting base (5). The electronic pressure transducer is provided with the pressure chip, and employs the four-core aviation plug to output a set of linear signals; besides, the electronic pressure transducer is convenient and practical, is convenient to operate, and has a simple structure and a wide application scope.