The invention discloses an anti-electric shock jack, comprising a casing, wherein the casing is internally provided with a mounting cavity and opened with a socket for connecting the mounting cavity,the mounting cavity is symmetrically provided with two sliding chutes, a mounting rod is disposed between the two sliding chutes, sliding blocks are slidably connected in the sliding chutes, a slidingring is fixedly connected above the sliding blocks, two ends of the mounting rod are rotatably connected with the sliding ring, two coils are symmetrically fixedly connected on the mounting rod, twofirst magnets and two second magnets are symmetrically fixedly mounted in the mounting cavity, and the two first magnets are respectively matched with the two second magnets. The invention has novel structure and strong practicability, and not only timely alarms when the child inserts an object into the single socket on the jack, but also prevents the single socket from inserting the object into contact with the live or the neutral wire, thereby improving the safety performance of the jack, and making the home environment more secure and reliable.