Wax-proof and scale-proof water injection manifold integrated with filter and valve group

An anti-wax and anti-scale water injection manifold integrated with a filter and a valve group relates to the field of oilfield water injection equipment and comprises a water inlet pipe, the filter and a plurality of water outlet pipes, the water inlet pipe and the water outlet pipes are respectively connected onto the filter, a filter screen is arranged in the filter, a water inlet valve is connected onto the water inlet pipe in series, and a water outlet valve is connected onto the water outlet pipe in series; the shell of the filter and the filter screen are both of a cylindrical structure, the filter screen is fixedly inserted into the shell and is coaxial with the shell, the water inlet pipe is connected to one end of the shell and one end of the filter screen, the water outlet pipes are connected to the side face of the shell, and the water outlet pipes are arranged in a row at equal intervals in the axial direction of the shell; the filter screen is formed by machining a rigid pipe, a long-strip-shape