The invention discloses a cloud platform, a system and a method for stereoscopic monitoring of the safety of medical sewage treatment. The system for stereoscopic monitoring of the safety of medical sewage treatment includes: an intelligent monitoring terminal, wherein information of the intelligent monitoring terminal is acquired and is transmitted to the cloud platform, and current image data ofa medical sewage treatment device is acquired through a full-view camera, and is transmitted to the cloud platform; the cloud platform for receiving the information of the intelligent monitoring terminal, integrating the real-time running data of the medical sewage treatment device in the information of the intelligent monitoring terminal, real-time water quality data of exported sewage and the running state of a medical sewage treatment device for real-time monitoring of the safety factor data of the environment surrounding the medical sewage treatment device, generating warning informationwhen data is abnormal, sending an image acquisition command to the intelligent monitoring terminal, receiving the current image data of the medical sewage treatment device and sending the current image data to a user terminal; and the user terminal for receiving and displaying the warning information sent by the cloud platform and the current image data of the medical sewage treatment device.