Filling barrel with built-in assembly line groove

The filling barrel with the built-in assembly line groove comprises a barrel body, the top of the barrel body is in threaded connection with a barrel cover, an upper fixing ring and a lower fixing ring are attached to the periphery of the barrel body, and a plurality of connecting rods are arranged between the upper fixing ring and the lower fixing ring. Vertical longitudinal reinforcing ribs distributed at equal angles and transverse reinforcing ribs distributed up and down at equal intervals are embedded in the barrel body, and a bottom reinforcing rib is arranged at the bottom of the barrel body. Through the arrangement of the connecting rod and the threaded column head, the upper fixing ring and the lower fixing ring can be conveniently connected into a whole, convenience and practicability are achieved, the upper fixing ring and the lower fixing ring which are connected into a whole can be connected to the outer side of the barrel body in a sleeving mode, shielding protection is provided for the barrel b