Novel resistance strain type load sensor and measuring device

The invention provides a novel resistance strain type load sensor and a measuring device. The novel resistance strain type load sensor comprises a base, a plurality of elastic bodies, a stress part, an adjusting mechanism and a plurality of strain gauges, wherein each elastic body comprises a connecting rod and a deformation piece arranged in the middle of the connecting rod in a sleeving mode, and each strain gauge is arranged on the corresponding deformation piece; the first end of the connecting rod is detachably arranged on the base, the second end of the connecting rod is detachably connected with the adjusting machine, the first end of the stress piece abuts against the adjusting mechanism, the second end of the stress piece is used for making contact with an object to be measured, and the adjusting mechanism can adjust the initial deformation values of the elastic bodies; and the plurality of strain gauges are used for being electrically connected with the static strain gauge, so that the plurality of