Straight-bar barbell capable of recording training state in real time

The utility model discloses a straight bar barbell capable of recording a training state in real time. Support frame, the supporting frame is fixedly connected with a bearing block. A groove is formedin the bearing block; a sleeve is fixedly connected into an inner cavity of the groove; a conductive lantern ring is fixedly connected to the top of an inner cavity of the sleeve, a conductive blockis slidably connected to the bottom of the inner cavity of the sleeve, a spring is fixedly connected between the conductive block and the bottom of the inner cavity of the sleeve, a separation rod isslidably sleeved with an inner cavity of the conductive lantern ring, a rubber plate is fixedly connected to the top of the separation rod, and barbell equipment is arranged on the upper surface of the bearing block. According to the utility model, the timer is arranged; when a trainee lifts up the barbell device, the cross bar is separated from the bearing block, the spring exerts elastic force on the conductive block, the