The invention relates to a voice recognition method and a voice recognition device. The method comprises steps: voice data information is acquired; the voice data information is transmitted to a local server and a network server respectively for recognition; a first recognition result obtained through recognition of the local server and a second recognition result obtained through recognition of the network server are acquired, wherein first recognition result credibility is included in the first recognition result, and second recognition result credibility is included in the second recognition result; the first acquisition time of the first recognition result and the second acquisition time of the second recognition result are determined, and a final recognition result whose acquisition time is earlier and whose recognition result credibility is larger than or equal to a preset recognition result credibility is selected from the first recognition result and the second recognition result. Through the technical scheme, a quicker acquisition speed can be ensured, the recognition result accuracy can also be ensured, and the use experience of the user is enhanced.