The invention provides a non-dead angle camera device comprising a support, universal rotating devices, cameras and a control box. The support is provided with an annular or arc-shaped camera track. The universal rotating devices are arranged on the camera track. The control box controls the movement of the universal rotating devices on the camera track and the rotation of the universal rotating devices. The cameras are connected to the universal rotating devices and are electrically connected with the control box. By improving conventional cameras, images collected by the cameras can be pre-treated at the cameras; the monitoring range is enlarged, 360-degree non-dead angle monitoring for monitoring places is realized and the monitoring dead angle is prevented; the device provides clearer camera monitoring and can improve the effective image storage rate of a memorizer, prevent collection of wrong images, improve the image accuracy judgment, realize double confirmation of dynamic targets, guarantee accuracy and increase the utilization rate of storage devices.