The disclosure provides a video category identification method and device, a data processing device and an electronic apparatus. The method comprises: performing segmentation on a video to obtain two or more segmented videos; performing sampling respectively on each of the two or more segmented videos to obtain a raw image and an optical flow image of each of the segmented videos; using a spatial convolutional neural network to process the raw image of each of the segmented videos to obtain a spatial classification result of the video, and using a temporal convolutional neural network to process the optical flow image of each of the segmented videos to obtain a temporal classification result of the video; and performing fusion processing on the spatial classification result and the temporal classification result to obtain a classification result of the video.