Abstract: Bending and shear test of concrete beam is one of the basic teaching content of civil engineering experiment teaching. There are many bending and shear test schemes in bending and shear test of concrete beam,and the layout and support scheme of beam are changeable. The existing conventional uniaxial testing machine cannot meet the test requirement of bending and shear test of concrete beam. In this paper,a set of loading device which is suitable for bending and shear test of concrete beam is designed. Combined with the conventional uniaxial testing machine,the loading device can implement integrated control and operation,which can greatly reduce the installation workload and improve the test efficiency. A group of test beams which can be used in the teaching of bending and shear test are designed. The test results show that the test beams show ideal failure mode,and the test effect is very good.