A collapsible power-driven table stand, comprising: a supporting body having an elongated shape, including a lateral bracket having two rectangular columns spaced apart from each other and connected in parallel; a receiving slot is formed between the rectangular columns; a first stand comprising a first driving member and a plurality of first extendable rods driven by the first driving member to move axially relative to each other; the first driving member disposed in the receiving slot and fixed to the two rectangular columns so that the first driving member is pivotally attached to one end of the supporting body in order to allow the first stand to extend or collapse relative to the supporting body; and a second stand comprising a second driving member and a plurality of second extendable rods driven by the second driving member to move axially relative to each other; the second driving member disposed in the receiving slot and fixed to the two rectangular columns so that the first driving member is pivotally attached to another end of the supporting body in order to allow the second stand to extend or collapse relative to the supporting body; wherein each of the first driving member and second driving member comprises a housing being received in the receiving slot and having a protuding plattform which includes a first screw hole, the housing being fastened by fastening units penetrating through inner side holes of the rectangular columns and further fastening onto the first screw hole such that the each of the first stand and second stand is able to use it as a rotational center; the collapsible power-driven table stand further comprising a controller electrically connected to the first driving member and the second driving member in order to control a synchronous actuation of the first driving member and the second driving member; wherein the controller is concealed inside the receiving slot. a supporting body having an elongated shape, including a lateral bracket having two rectangular columns spaced apart from each other and connected in parallel; a receiving slot is formed between the rectangular columns; a first stand comprising a first driving member and a plurality of first extendable rods driven by the first driving member to move axially relative to each other; the first driving member disposed in the receiving slot and fixed to the two rectangular columns so that the first driving member is pivotally attached to one end of the supporting body in order to allow the first stand to extend or collapse relative to the supporting body; and a second stand comprising a second driving member and a plurality of second extendable rods driven by the second driving member to move axially relative to each other; the second driving member disposed in the receiving slot and fixed to the two rectangular columns so that the first driving member is pivotally attached to another end of the supporting body in order to allow the second stand to extend or collapse relative to the supporting body; wherein each of the first driving member and second driving member comprises a housing being received in the receiving slot and having a protuding plattform which includes a first screw hole, the housing being fastened by fastening units penetrating through inner side holes of the rectangular columns and further fastening onto the first screw hole such that the each of the first stand and second stand is able to use it as a rotational center;