Chlorination device for tap water treatment

The utility model discloses a chlorine adding device for tap water treatment, which comprises a water pipe, a roller, a motor and a vibrator, a mounting part is axially arranged on the top surface of the water pipe, a storage box is mounted at the upper end of the mounting part, a mounting cavity with a circular structure is formed in the mounting part, the roller is arranged in the mounting cavity, and the roller is driven by the motor. More than one groove is axially formed in the outer wall surface of the roller, a fixing strip is locked and fixed in each groove through a headless bolt, more than one trough is formed in the surface of each fixing strip, and the vibrator is mounted on the fixing part. The chlorine powder storage device is simple in structure, the length of the roller is roughly the same as that of a water pipe, after the roller is driven by the motor, the roller can drive the fixing strip, chlorine powder in the storage shell can automatically fall into the material grooves in a vibration m