The invention relates to the field of steel wire tension measurement of oil delivery rubber pipes, in particular to a passive steel wire tension loading and measuring device. The passive steel wire tension loading and measuring device comprise a loading mechanism, a wire output mechanism, an elevation motor and a base, wherein the loading mechanism comprises an upper box body and a lower box body,the lower end of the lower box body is hinged to the base, the upper box body is hinged to one side of the upper end of the lower box body, the elevation motor is arranged on the base, the loading mechanism is driven to rise and fall through the elevation motor, a flip mechanism is arranged on the lower box body, the upper box body is driven for turning up and buckling through the flip mechanism,a locking mechanism is arranged on the lower box body, when the upper box body and the lower box body are buckled, locking is achieved through the locking mechanism, a wiring wheel is arranged in thelower box body, a lifting loading wheel is arranged in the upper box body, a wiring groove seat is arranged at the wire outlet end of the lower box body, a tension measuring device is arranged on thewiring groove seat, and the wire output mechanism is movably arranged at the free end of the wiring groove seat. According to the passive steel wire tension loading and measuring device, in the oil delivery rubber pipe steel wire winding process, the tension of the steel wire can be detected and controlled in real time.