The invention discloses a waste silicon wafer recycling dust suction device. The waste silicon wafer recycling dust suction device comprises a base. A box body is supported by the base through elasticcomponents, wherein the upper end of the box body is open. Vibrating devices are mounted at the bottom of the box body. The box body is provided with a housing. The top of the housing is connected with one end of an air pipe. An inner chamber of the air pipe communicates with an inner chamber of the housing. The other end of the air pipe is connected with a dust suction device body. The dust suction device body is connected with a dust collection box through a pipe. The waste silicon wafer recycling dust suction device is provided with the base, the elastic components, the box body, the vibrating devices, the dust suction device and the dust collection box, and waste silicon wafers are placed in the box body; the vibrating devices are started, and under the effect of the vibrating devicesand the elastic components, the box body vibrates; the waste silicon wafers placed in the box body and dust also vibrate along with the box body; and the dust adhering to the waste silicon wafers isshaken off to fly, sucked by the dust suction device body and conveyed into the dust collection box.