Industrial chemical liquid automatic packaging machine

The invention relates to a packaging machine, in particular to an industrial chemical liquid automatic packaging machine. The technical problem to be solved is to provide the industrial chemical liquid automatic packaging machine capable of automatically screwing a bottle cap on a bottle. According to the technical scheme, the industrial chemical liquid automatic packaging machine comprises a base, a rotating mechanism and a cap screwing mechanism; a first mounting plate is arranged at the top of the base; the rotating mechanism is arranged at one side of the top of the base; and the cap screwing mechanism is arranged at the other side of the top of the base. Through cooperation of the rotating mechanism and the cap screwing mechanism, after a worker places the bottle and the bottle cap well, the bottle cap can be automatically screwed, and manual rotation of the bottle cap is not needed; and through continuous left-right movement of a sliding plate, a second mounting plate and an L-shaped rod, the bottle can