Steel grit and particle separation mechanism

The utility model discloses a steel grit and particle separating mechanism which comprises a base assembly, a particle recycling box, a steel grit collecting box, a separating box and a connecting pipe, the upper end of the particle recycling box is communicated with the separating box, a power motor is arranged on the right side face of the particle recycling box, and a rotating roller is arranged in the separating box. An output shaft of the power motor can be driven through a belt transmission mechanism, a strong magnet box is arranged on the lower right portion in the rotating roller, the upper end of the steel grit collecting box is fixedly connected with an outlet in the lower end of the separating box through bolts, and the two ends, provided with fixing shafts, in the rotating roller penetrate through the rotating roller to be fixedly connected with the separating box. A fixing plate is arranged on the fixing shaft, and the strong magnet box is installed on the fixing plate. The device is reasonable i