The invention relates to the technical field of slope safety monitoring and particularly relates to a remote side slope safety monitoring data acquisition device based on Beidou data communication. The device comprises a base, a threading cylinder, a settlement monitoring box, an acquisition bracket, a storage box and a slope surface monitoring box; a placing groove is formed in the middle of thebase, a plurality of positioning holes are formed in the edge of the base, the threading cylinder is arranged above the base, and the opening of the lower end of the threading cylinder is fixedly connected with a first flange plate. The remote side slope safety monitoring data acquisition device in the invention is compact in structure and has the characteristic of remote monitoring. During specific use, a rain gauge is used for detecting the amount of precipitation in a monitoring area in real time, a camera is used for monitoring the monitoring area in real time, a solar panel and a lithiumbattery are used for providing electric energy, the settlement monitoring box is used for observing the deep deformation of the soil body, the slope monitoring box is used for observing the surface layer deformation of the slope surface; a signal transmitter and a controller are used for remotely transmitting the data information to a data terminal through a Beidou data communication network; therisk of personnel on-site monitoring is avoided; and the test data is accurate and effective.