Movable work bench

A movable work bench comprising:

• a moving body installed at a lower portion of the work bench for moving the movable work bench, wherein said moving body comprises:
• a polyhedral bottom plate forming a first fixing hole through which a stopper is inserted;
• a rotating disk rotatably installed on the bottom portion of the bottom plate, and forming a plurality of second fixing holes which can communicate with the first fixing hole of the bottom plate respectively;
• a plurality of legs formed with one end rotatably connected to a corner and another end to which a caster is mounted;
• and
• a plurality of links connecting the rotating disk with each leg so that the legs are rotated at the same angle relative to each side of the polyhedral bottom plate;
• a housing having one end mounted on a central portion of said moving body and another end adapted for installing a cap;
• an elevating means installed in the housing, which lifts and lowers from and into the housing;
• a driving means mounted on one part of the elevating means so as to lift and lower the elevating means;
• and
• a supporting body safely supporting heavy objects, which is lifted and lowered through an operation of the elevating means.