Fire hydrant with intelligent monitoring function

The fire hydrant with the intelligent monitoring function comprises a box body, a box door is hinged to the open end of the box body through a hinge, a combined rolling assembly is arranged on the inner wall of the box body, a camera is arranged on the rolling assembly, a wire penetrating through the rolling assembly and connected with the camera is arranged in the box body, and the box door is hinged to the box door through a hinge. An on-off assembly making contact with the box door is arranged in the rolling assembly, and the on-off assembly is extruded through opening or closing operation of the box door so as to control the wire to be connected or disconnected. According to the fire hydrant, through the arranged on-off assembly, the linkage effect of the on-off assembly and the opening and closing operation of the box door is utilized, video monitoring and collecting can be automatically conducted on personnel and environment data at the box door when the fire hydrant is opened, abnormal conditions can b