The present invention relates to an electrical foldable bed. According to an embodiment of the present invention, the electrical foldable bed includes: a support frame a main frame connected to the support frame so that the main frame is supported at a predetermined height from the ground a backrest part disposed on an upper portion of the main frame and having one end slidably disposed on the main frame a center support disposed on the upper portion of the main frame to be varied in length by an external force and having one end rotatably coupled to an end of the backrest a first driving module contracted in one direction and having one end rotatably coupled to the support frame or the main frame a rotational member rotatably coupled to the main frame and being rotatably coupled to the other end of the first driving module at a position in which the rotational member is spaced a predetermined distance from a rotational shaft coupled to the main frame and a first connection module connected to the rotational member, slidably coupled to the backrest, and rotatably coupled to the center support, the first connection module rotating the rotational member when the first driving module is contracted so that an end of the backrest is tilted upward and, simultaneously, the center support is moved in a sliding manner.La présente invention concerne un lit pliant électrique. Selon un mode de réalisation de la présente invention, le lit pliant électrique comprend : un cadre de support un cadre principal connecté au cadre de support de sorte que le cadre principal est supporté à une hauteur prédéterminée à partir du sol une partie dossier disposée sur une partie supérieure du cadre principal et ayant une extrémité pouvant coulisser disposée sur le cadre principal un support central disposé sur la partie supérieure du cadre principal qui peut varier en longueur grâce à une force externe et ayant une extrémité couplée en rotation à une extrémité du dossier un premier module d