Voice data processing method and device and electronic equipment

The invention provides a voice data processing method and device and electronic equipment. The method is applied to voice equipment, and the voice equipment comprises a voice wake-up model which is trained in advance. The method comprises the following steps: acquiring voice data; preprocessing the voice data; the preprocessing comprises noise reduction and/or echo elimination; inputting the preprocessed voice data into a voice wake-up model to obtain a wake-up result; and if the wake-up result represents that the voice wake-up is successful, sending the preprocessed voice data to the cloud, so that a voice content recognition model arranged in the cloud recognizes the voice content of the voice data. In the mode, the preprocessing and voice wake-up processes can be processed offline in the voice equipment, and voice content recognition can be processed in the cloud, so that the training time and training difficulty of the neural network model can be reduced, the training effect can be improved, the response