Anti-oxidation device for preparing deoxidizing resin filter element and deoxidizing resin filter element

The invention relates to the technical field of deoxidizing resin filter element production, in particular to an anti-oxidation device for preparing a deoxidizing resin filter element and the deoxidizing resin filter element. The anti-oxidation device comprises a water tank, a first air inlet, a first air outlet, a water injection port, a water conveying port and a water inlet; the main pipeline is provided with a first ball valve, a water feeding pump, a first regulating valve, a pressure gauge, a first flow meter and a second ball valve; the reducing agent filling mechanism comprises a dissolving box, a feeding port formed in the top of the dissolving box and used for adding a reducing agent, a second exhaust port formed in the top of the dissolving box, a stirring rod arranged in the dissolving box and capable of being rotationally adjusted, and a filling pump connected to the dissolving box. A first branch; a first connector is formed in the second end of the second branch, the first end of the deoxidizin