Rainwater collection type water-saving irrigation equipment

The utility model relates to the technical field of agricultural irrigation, in particular to rainwater collection type water-saving irrigation equipment which is provided with a rainwater collectiondevice, natural water can be conveniently used for agricultural irrigation so as to save irrigation water consumption, rainwater can be conveniently sprayed to all directions of a farmland by arranging a rotary spraying device, and the use practicability is improved. The device comprises a collecting box, a collecting hopper, a water pump, a water pumping pipe, a drainage pipe, a motor, spraying pipes and spraying heads, the lower end of the water pump is connected with the collecting box; the upper side of the right end of the pumping pipe communicates with the left end of the pump; the inputend of the water pumping pipe is arranged in the collecting cavity; the lower end of the motor support is connected with the upper end of the drainage pipe protection sleeve, the lower end of the motor is connected with the l