Raw material vertical conveying device

The utility model discloses a raw material vertical conveying device which comprises an elevator outer wall, an installation support is fixedly connected to the side face of the elevator outer wall, a servo motor is fixedly installed on the top face of the installation support, a detachable dust collection box is installed on the top face of the installation support, and a dust suction box is fixedly connected to the top face of the installation support. The side face of the dust collection box is rotationally connected with a transmission rod, the transmission rod is in transmission connection with an output shaft of the servo motor through a synchronous belt, one end of the transmission rod extends into the dust collection box, and a dust collection mechanism is arranged in the dust collection box. When the sand conveying device runs, dust generated in the sand conveying process can be absorbed and treated, the dust is prevented from flying everywhere, a worker operating equipment is prevented from sucking