Physical model water flow acting force measuring system for water tank test

The invention discloses a physical model water flow acting force measuring system for a water tank test, which is characterized in that air floating guide rails are symmetrically arranged on the upper end surface of a tank edge, the air floating guide rails are provided with guide rail bases, and the guide rail bases are provided with sliding blocks; the sliding blocks are connected with supporting pieces, the supporting pieces stretch across the upper portion of the water tank body, and the lower ends of the supporting pieces is connected with a physical model. A fixed baffle is arranged at the ends of the guide rail bases and stretches across the upper portion of the water tank body, the side, close to the supporting pieces, of the fixed baffle is connected with a force measuring sensor, the sliding blocks moves along the guide rail bases, the supporting pieces move along with the sliding blocks, and the supporting pieces drive the physical model to touch the force measuring sensor. According to the inventi