Flexible belt fixing tool and battery string conveying mechanism

The utility model discloses a flexible belt fixing tool and a battery string conveying mechanism, which comprise a bearing main body, a groove arranged at the bottom of the bearing main body, and supporting parts symmetrically arranged on two sides of the groove, a floating plate elastically connected to the bottom of the bearing main body is arranged in the groove, and a flexible base plate is detachably connected to the bottom of the floating plate. A plurality of protruding parts are arranged on the bottom face of the flexible base plate, the top faces of the protruding parts are used for being flexibly connected to the surface of a thin film on the top of a battery piece in an abutting mode so that the thin film can be tightly attached to the welding strip and the surface of the battery piece, and the protruding parts flexibly press the thin film on the top of the welding strip and meanwhile press the thin films on the battery pieces on the two sides of the welding strip. The thin film and the top of the