Modular integrated sewage treatment equipment

The utility model discloses modular integrated sewage treatment equipment which comprises a box body, a sewage inlet box penetrates through and is arranged at the upper end of the left side of the box body, a filter box is fixedly connected to the inner wall of the left side of the box body, and a purification box is arranged in the middle section of the inner wall of the box body. According to the sewage treatment device, large impurities in sewage are filtered through a filter screen of the sewage inlet box, impurities at the upper end of the filter screen are cleaned through a sliding block and a sliding groove, then the sewage is filtered twice through a filter plate and activated carbon in the filter box, and the sewage is pumped into the purification box through a first water suction pump; polyacrylamide in a container is quantitatively added into the purification box through an electromagnetic valve, a motor drives a rotating shaft and stirring blades to quickly precipitate sewage, then water in the pu