The invention discloses a testing device for testing shield cutter head-soil body intermediate lateral adhesion force. The device comprises a power rotary system, a lifting jack loading system and a soil box, wherein the power rotary system is composed of a rotary loading large arm (1), a vertical loading arm (3), a coupler (4), a torque sensor (5), a rotary shaft (9), a testing round disc (12), aforce transmission rod base beam (21) and the like; the lifting jack loading system comprises a loading lifting jack (8), a jacking lifting jack (17) and a jacking lifting jack bottom plate (18); thesoil box (11) is a container without cover, and a cover plate (10) which is used for loading the lifting jack is arranged on the container. The device has the advantages that the device can be used for simulating and testing of intermediate rotary dynamic adhesion resistance of the shield cutter head and a to-be-cut soil body, the soil body cutting difficulty of the cutter head can be evaluated through analyzed rotary dynamic lateral adhesion force and the observation of the wearing condition of a rotary round disc, and therefore reference is provided for the designing computation of the shield cutter head.