The invention discloses a child safety plugging-connection socket assembly. The child safety plugging-connection socket assembly includes a plugging-connection socket body fixedly installed in a wall and a plugging-connection plug body connected with a household appliance; a rotation groove is formed at the right end surface of the plugging-connection socket body; a limiting circular groove is formed in the round end surface of the rotation groove; a sliding cavity which extends leftwards and rightwards and is communicated with the rotation groove is defined at the center of the left end surface of the rotation groove; a sliding plate is slidably installed in the sliding cavity; a rotation plate is rotatably mounted in the rotation groove; a limiting protruding ring which is fixedly connected with the rotation plate is installed in the limiting circular groove; limiting holes in longitudinal symmetry are formed in the limiting protruding ring; plugging holes which are symmetrical with each other in an anterior-posterior direction, are communicated with the outside and are matched with the limiting holes are formed in the right end surface of the limiting circular groove; a through groove which is communicated with the sliding cavity is formed at the center of the rotation plate; first plugging grooves which are in longitudinal symmetry are formed in the rotation plate; second plugging grooves which are symmetrical with each other in an anterior-posterior direction and are communicated with the first plugging grooves are formed in the left end wall of the rotation groove; and power supply heads are mounted in the upper end walls and lower end walls of the second plugging grooves.