Buried glass fiber reinforced plastic rainwater collection pool

The utility model relates to the field of rainwater collection equipment, in particular to a buried glass fiber reinforced plastic rainwater collection pool which is provided with an internal thread strip and an external thread strip, so that a communicating pipe is rotatably connected with a collection pipe, and a rainwater receiver can be communicated with the collection pipe through the communicating pipe; meanwhile, rainwater is prevented from leaking out of the connecting position of the communicating pipe and the collecting pipe, the rainwater receiving device can be supported and fixed through the arranged communicating pipe supporting block, the rainwater received by the rainwater receiving device is directly conveyed into the collecting pool through the collecting pipe, and the rainwater collecting effect is improved. The collecting tank conveys the rainwater to a rainwater filtering position through a water outlet pipe for next rainwater purification work; the device is simple in structure, convenie