Reinforcing steel bar tensile test device

The utility model provides a reinforcing steel bar tensile test device. The reinforcing steel bar tensile test device comprises a base, a sliding seat, two hydraulic cylinders and two clamping mechanisms, a plurality of sliding rods are distributed on the base in an array mode. The sliding seats are connected with the sliding rods in an up-down sliding mode, through holes suitable for steel bars to vertically penetrate through are formed in the sliding seats, and the through holes are located in the center of an area defined by the multiple sliding rods; the two hydraulic cylinders are symmetrically distributed with the through hole as the center, the fixed ends of the hydraulic cylinders are fixedly connected with the base, and the telescopic ends of the hydraulic cylinders are fixedly connected with the sliding seat. And the two clamping mechanisms are arranged on the base and the sliding seat respectively, the clamping ends of the two clamping mechanisms are both aligned with the through hole up and down,