The invention relates to a strain gauge type pressure test tight oil inhibition experimental device, comprising a rock fixture structure and further comprising a control unit. The rock fixture structure can clamp rock containing tight oil and rotate around a horizontal shaft; a horizontal fracturing pipe runs from one side of the rock containing tight oil, one end of the fracturing pipe is connected with a fracturing fluid injection structure, and the fracturing pipe is provided with an inhibition cabin linkage sealing structure; the inhibition cabin linkage sealing structure is provided withmultiple resistance strain gauges; besides, a potential and resistance inhibition test structure is arranged above the rock fixture structure; the control unit can control working status of the fracturing fluid injection structure, the inhibition cabin linkage sealing structure and the potential and resistance inhibition test structure. The device can be used for testing oil and water displacement and oil production effect of fracturing fluid prepared based on different formulas, can analyze pressure propagation speed in inhibition process and oil and water displacement leading-edge position,and has a great significance in optimized evaluation on soaking effect of the fracturing fluid of different formulas.