Method for reinforcing water rocket shell

The invention provides a method for reinforcing a water rocket shell. The method comprises the following operation steps: preparing a treated plastic water rocket shell; preparing an epoxy resin and curing agent mixture according to specifications, and fully mixing; preparing glass fiber cloth, carbon fiber cloth and demolding cloth; glass fiber cloth is tightly attached to the water rocket shell, the epoxy resin and curing agent mixture is brushed on the surface of the water rocket shell, and the rocket shell is wrapped with the glass fiber cloth by one circle; uniformly brushing resin on the glass fiber cloth, and wrapping the glass fiber cloth with carbon fiber cloth for a circle; uniformly brushing a mixture of epoxy resin and a curing agent on the carbon fiber cloth, and wrapping the carbon fiber cloth with glass fiber cloth for a circle; the surface of the last layer of glass fiber cloth is wrapped with demolding cloth; the epoxy resin and curing agent mixture is completely cured; and after curing, sepa