Intelligent device for preventing railway turnout from being stuck by foreign matters

The invention discloses an intelligent device for preventing a railway turnout from being stuck by foreign matters. The intelligent device comprises an objective table, a control circuit board, a Hallsensor module, a magnetic substance, a Y-axis linear transmission mechanism, a transmission bracket, a five-wire four-phase stepping motor, an X-axis linear transmission mechanism, a photoelectric sensor module, a safe in-position baffle plate, a control box and a foreign matter collecting box. By arranging the objective table above a turnout rail to prevent the foreign matters from falling intoa gap of the turnout and scanning the objective table mounted on the turnout rail by a photoelectric sensor , the foreign matters are detected automatically and obstacles are removed automatically. When a train is going to come, the objective table leaves the turnout by means of a control signal of a wireless communication module, so that the train passes safely. When the train goes through safely, an obstacle removing sys