Environment-friendly sewage purification treatment equipment

The invention discloses environment-friendly sewage purification treatment equipment. The environment-friendly sewage purification treatment equipment comprises a bottom frame, a movable device, a sleeve, a stand column, a buffering spring, a water treatment tank, a cover plate, a first separation plate, a second separation plate, a sedimentation region, a degradation region and a water collectionregion, wherein a side wall of the water collection region is connected with a water outlet pipe; a chemical feeding hole is formed in the cover plate; a chemical feeding device is mounted on the chemical feeding hole; the chemical feeding device comprises a motor, a screw rod pump and a shaft coupling rod; the chemical feeding pipe is provided with a chemical feeding control valve; the chemicalfeeding pipe is connected with a clean water pipe; a connection part between the clean water pipe and the chemical feeding pipe is located between a flange disc and the chemical feeding control valve;the clean water pipe is provided with a clean water control valve. According to the environment-friendly sewage purification treatment equipment, the chemical feeding device is increased, so that thedefect that a pump head of an existing screw rod pump cannot be washed is overcome; the environment-friendly sewage purification treatment equipment is convenient to operate and is simple and reliable, and unnecessary loss is avoided; a whole body can also be transported and the environment-friendly sewage purification treatment equipment has a vibration absorption effect in a transportation process; the movable device is arranged at the lower end of a base, so that the base is also convenient to position and move.