Rapid cap screwing mechanism for disinfectant production

The utility model discloses a quick cap screwing mechanism for disinfectant production. The quick cap screwing mechanism comprises a cross beam and a cap screwing assembly. A closing motor is arranged on the left side of the upper surface of the cross beam through a motor base I, and a closing gear is arranged on an output shaft of the closing motor; the cap screwing assembly comprises supporting seats, supporting shafts and rubber wheels, the supporting seats are symmetrically and slidably connected to the interior of the cross beam, the supporting shafts are symmetrically and rotatably connected to the interiors of the supporting seats, the rubber wheels are slidably connected to the outer surfaces of the supporting shafts, and short supporting strips are arranged at the front end of the upper surface of the supporting seat on the left side; a long supporting strip is arranged at the rear end of the upper surface of the supporting seat on the right side, racks are arranged at the left ends of the opposite i