Carbon rod pressure supplementing system

The invention discloses a carbon rod pressure supplementing system, and relates to the technical field of dry battery carbon rod installation. The device comprises a carbon pressing bow rod adjusting disc, a carbon pressing bow rod driving disc, a pressing bow rod and a to-be-pressed material rotating disc, wherein to-be-pressed material positioning mechanisms and carbon pressing bow rod displacement grooves are arranged in a one-to-one correspondence manner; the carbon pressing bow rod adjusting disc, the carbon pressing bow rod driving disc and the to-be-pressed material rotating disc are coaxially arranged; the carbon pressing bow rod adjusting disc is arranged in a positioning mode, and the carbon pressing bow rod driving disc and the to-be-pressed material rotating disc are arranged in a synchronous rotating mode. The problems that in an existing device, pressure supplementing is difficult to conduct on carbon powder inserted into a carbon rod, and the top face of the carbon powder cannot be cleaned in t