To provide a magnetic substance filtering and carrying apparatus, which is able to separate magnetic substance adsorbed by a nonmagnetic external cylinder with a simple structure.

A magnet screw 4 formed by continuously and helicoidally winding magnet bodies 6 inside the nonmagnetic external cylinder 1 over the range from its one end to the other end in its axial direction is arranged in the axial direction of the external cylinder 1. A remover 13 composed of a stopper 11 for stopping carried magnetic substances 10 and a shooter 12 connected to the stopper 11 so as to slant downward is provided at a carrying terminal of the nonmagnetic external cylinder 1. The magnetic bodies 6 at the terminal portion of the magnetic screw 4 are arranged along the circular peripheral direction (horizontal direction), and in addition, permanent magnets 6a located at a partial portion of the circular periphery are removed in order to provide a nonmagnetic portion S where the magnetic substances 10 can be separated from the nonmagnetic external cylinder 1.