The application relates to the technical field of water inlet equipment material replacement, in particular to water inlet equipment convenient for replacing purification material, which comprises a rectangular shell and a fine filter cylinder, the fine filter cylinder is arranged through the rectangular shell, a rectangular blocking box is arranged in the rectangular shell, a rectangular loading plate is slidably connected to the vertical surface of an exit in the rectangular blocking box, an L-shaped mounting plate is arranged on the upper surface of the rectangular blocking box, a driving motor is arranged in the inner ring of the L-shaped mounting plate, a group of rectangular fixing plates are arranged on the upper surface of the rectangular blocking box, a rotating rod is arranged through the exit of the rectangular fixing plate, a pair of screw rods are rotatably connected to the upper surface of the rectangular blocking box, a transmission wheel is fixedly connected to the section of the pair of screw rods away from the driving motor, the equipment is different from traditional water inlet equipment in the cleaning aspect, the cleaning of the equipment does not need to disassemble the whole
machine, the cleaning mode is semi-automatic, and large residues accumulated in the equipment can be discharged and collected.