Rainwater recycling device for saline-alkali soil

The rainwater recycling device comprises a base, universal wheels are fixedly connected to the four corners of the bottom of the base, a box body is fixedly connected to the base, the top of the box body is open, a crushing mechanism is arranged on the box body, through openings are formed in a left side plate and a right side plate of the box body respectively, and through holes are formed in the left side plate and the right side plate of the box body respectively. The two ports are located below the crushing mechanism, filtering mechanisms are arranged on the two ports, receiving boxes corresponding to the filtering mechanisms are fixedly connected to a left side plate and a right side plate of the box body respectively, a purifying mechanism is detachably installed in the box body and located below the filtering mechanisms, and a water outlet pipe communicates with the bottom of a right side plate of the box body. Rainwater enters the box body through the top of the box body, and the rainwater is firstly