The utility model relates to the technical field of logging, and particularly relates to a production profile logging instrument double-layer circuit sealing short joint device. The device comprises a circuit, a first sealing short joint and a second sealing short joint, wherein the circuit is located at one side of the first sealing short joint and the second sealing short joint; the first sealing short joint is provided with five sealing plugs at most which are uniformly distributed along the radial direction, and the second sealing short joint is provided with six sealing plugs at most which are uniformly distributed along the radial direction; and the sealing plugs are screwed in the first sealing short joint and the second sealing short joint respectively. The short joint device provided by the utility model can realize electrical connection and high-pressure sealing of 14 signal leads inside and outside one side of a circuit cavity at most under the condition of ensuring the sealing and mechanical strength of an instrument circuit, enables a production profile logging instrument circuit to be connected to more sensors, and improves the utilization rate of products.