Lower protective cover of vertical shaft

The utility model relates to the technical field of jacquard looms, in particular to a lower protective cover of a vertical shaft, and aims to solve the technical problem that the vertical shaft is easy to damage when being impacted by the outside due to the fact that a protective device is not arranged on the lower vertical shaft in the prior art and is mostly exposed outside. The jacquard loom vertical shaft comprises a first protective cover body and a second protective cover body, the bottom of the first protective cover body is fixedly connected with a first fixing ring, the outer side of the first fixing ring is sleeved with a first fixing seat, and a first mounting seat is arranged at the bottom of the first fixing seat; a first fixing seat is fixedly connected to the bottom of the first protection cover body, a first supporting seat is fixedly connected to the position, located in the first fixing seat, of the interior of the first mounting seat, a second fixing ring is fixedly connected to the bottom