Rainwater collection and treatment device for old community reconstruction

The utility model discloses a rainwater collection and treatment device for old community reconstruction, and belongs to the technical field of rainwater collection. The lower end of the water inlet hopper is communicated with the upper end of the water conveying pipe, the lower end of the water conveying pipe is communicated with the upper end of the water storage bin, a sedimentation tank is arranged at the lower end in the water storage bin, a water outlet is formed in the lower portion of one side wall of the water storage bin, the early warning bin is fixedly arranged in the water storage bin, a through hole is formed in the position, corresponding to the early warning bin, of the top of the water storage bin, and a pin shaft is slidably placed in the through hole. Impurities are filtered through the filtering box, the filtering box can be pulled out to be cleaned, blocking cannot be caused, rainwater flowing into the water storage bin is precipitated through the filtering net, the filtering effect is go