Multifunctional Braille voice device

The invention discloses a multifunctional Braille voice device, and belongs to the fields of mechanical control and blind people education. The multifunctional Braille voice device is a Braille teaching tool which comprises a Braille voice dictionary and a key dictionary and achieves voice touch learning. The multifunctional Braille voice device comprises a mechanical part and an electronic part. The mechanical part comprises an appearance part, a transmission set part and a positioning component; the appearance part is formed by connecting a top cover and a bottom shell through a hinge; the transmission set part comprises a steering engine base, a steering engine, a helm, a gear, a bump, a rack, a sliding groove, a sliding block and a sliding groove base, the steering engine is fixed in the steering engine base through screws, an output shaft of the steering engine base is connected with the helm through a spline, the helm and the gear are fixed together in a meshed mode, the bump is meshed with the rack, the sliding block and the rack are fixed together, and the sliding groove and the sliding groove base are fixed together. The operation is greatly simplified through voice recognition control and man-machine conversation.