The invention discloses a portable ejection mechanism for storage battery mold. The portable ejection mechanism comprises a bottom plate, wherein reset springs are installed at four corners of the topend of the bottom plate, the top ends of the reset springs are connected with a supporting plate, a worm is welded to the middle of the bottom end of the supporting plate, fixing blocks are welded tothe two sides of the bottom plate, and a bearing is embedded in the middle of one side of the two fixing blocks. The portable ejection mechanism is scientific and reasonable in structure, and safe and convenient to use, the worm can be driven to move upwards through a rotating rod, a bearing, a gear and a crank, and therefore ejector rods at the top end of the supporting plate can be driven to eject the forming mold upwards; the supporting plate can be pulled to move downwards through the reset springs, so that the ejector rods can be reset, the operation is convenient, and the use is convenient; a push plate and the ejector rods are utilized, so that the forming mold in the female mold is stressed uniformly, and damage to the mold due to the top end of the single ejector rod when the ejector rods move upwards is avoided; and the bottom end of the push plate can be buffered through utilizing notches, mounting seats and spring barrels.