Cutting device for PFA (Polyfluoroalkoxy) hose of chemical liquid supply system

The utility model provides a cutting device for a PFA (Polyfluoroalkoxy) hose of a chemical liquid supply system, which is butted with a cooling box and comprises a conveying mechanism, a cutting mechanism, a first adjusting wheel and a second adjusting wheel, the conveying mechanism comprises a meter counting wheel and a conveying wheel, the first adjusting wheel is matched with the meter counting wheel, the cutting mechanism comprises an upper clamping plate, a lower clamping plate and a cutter, the upper clamping plate and the lower clamping plate are symmetrically arranged, and the cutter is attached to the upper clamping plate. The vertical plate is attached to the lower clamping plate, and the opposite faces of the upper clamping plate and the lower clamping plate are provided with semicircular clamping grooves used for clamping pipe fittings. According to the cutting device for the PFA hose of the chemical liquid supply system, the upper clamping plates are arranged on the two sides of the cutter, mean