Volumetric flask fixing device

The utility model relates to the technical field of chemical experiment instruments, and provides a volumetric flask fixing device which comprises a base. The clamping mechanism comprises a frame, a plurality of baffles and a plurality of elastic abutting pieces, the frame is located above the base, the baffles are inserted into the frame at intervals in the first direction, and the elastic abutting pieces are arranged on the side walls of the baffles at intervals in the second direction and arranged on the inner wall, opposite to the baffles, of the frame; the fixing mechanism comprises a supporting part and a plurality of fixing parts, the lower end of the supporting part is located in the frame, the lower end of the supporting part is fixedly connected with the base, and the fixing parts are arranged at the upper end of the supporting part in a sliding mode. According to the volumetric flask clamping device, volumetric flasks of different specifications can be clamped through elastic arrangement of the ela