Bottom vibration frame for flue machine

The utility model provides a bottom vibrating frame for a flue machine, which belongs to the technical field of flue production equipment and comprises a support frame for supporting the flue machine, and a plurality of elastic support legs playing a role in buffering are uniformly arranged at the bottom of the support frame. The elastic supporting leg comprises a base plate located below the supporting frame, an elastic component arranged between the supporting frame and the base plate, and a limiting component arranged between the supporting frame and the base plate and matched with the elastic component, and a vibration mechanism is detachably arranged on the supporting frame; according to the utility model, vibration force can be generated to the flue machine while the existing flue machine can be directly and stably supported, so that bubbles and cavities caused by non-uniform flowing of concrete are prevented, and the good quality of finished flues is ensured. 本实用新型提供一种烟道机用底部振动架，属于烟道生产设备技术领域，其包括用于支撑烟道机的