The invention discloses a shoe sole forming mold and a shoe sole mold sucking forming method using the same. The mold comprises a bottom mold, a middle frame, a mold cover, an electromagnetic attracting device, an oscillator and a stirring device from bottom to top, wherein a mold cavity of which the appearance corresponds to that of a shoe sole is formed in the bottom mold; elastic supporting columns are arranged on the bottom of the bottom mold; the middle frame is pivotally connected to the upper part of the bottom mold in an openable manner; the mold cover is pivotally connected to the upper part of the middle frame in an openable manner; a projection module is arranged on the mold cover and corresponds to a through hole; the electromagnetic attracting device comprises first electromagnets and second electromagnets; the first electromagnets are arranged along the periphery of a surface, which is combined to the middle frame, of the bottom mold and fixedly attract the bottom mold and the middle frame; the second electromagnets are arranged along the periphery of a surface, which is combined to the mold cover, of the middle frame and fixedly attract the mold cover and the middle frame; and the oscillator is arranged on the bottom of the bottom mold so that the bottom mold can vibrate. Shoe sole mold sucking forming can be carried out by the shoe sole forming mold. The shoe sole forming mold is easy to operate, and quality of shoe soles is improved.