Voice file segmentation method and device and computer equipment

The invention discloses a voice file segmentation method and device and computer equipment. The method comprises the steps that acquiring a dubbing text file and a dubbing voice file; converting a Pinyin sequence of each dubbing text in the dubbing text file; splitting the voice file into a plurality of voice segments; for the target voice segment to be processed, determining a second pinyin sequence corresponding to the target voice segment and a third pinyin sequence corresponding to the latest voice segment group; determining a first matching degree of the target voice segment and the dubbing text in the dubbing text file and a second matching degree of the target voice segment group and the dubbing text in the dubbing text file according to the first Pinyin sequence, the second Pinyinsequence and the third Pinyin sequence of the plurality of dubbing texts; and if the second matching degree is smaller than the first matching degree, determining the end position of the latest voicesegment group as a file se