Anti-blocking rainwater cap for roof direct-drainage type gutter inlet

The utility model discloses an anti-blocking rainwater cap for a roof direct-drainage type gutter inlet, which comprises an anti-blocking mechanism, and the anti-blocking mechanism comprises a rainwater cap main body, a circular pipe, a conical pipe, a filter screen and a clamping groove; the inner side of the rainwater cap main body is fixedly sleeved with a circular pipe, the bottom of the circular pipe is communicated with and fixedly provided with a conical pipe, the bottom of the conical pipe is fixedly connected with a rectangular block, the top of the rectangular block is provided with a circular hole, and the bottom of the rectangular block is fixedly connected with a filter screen. Leaves, plastic bags and other impurities are blocked at the top of the filter screen, rainwater penetrates through the filter screen to be discharged into the drainage pipe, the push block is pushed backwards to drive the transverse rod to move through the connecting rod, the transverse rod drives the clamping block to mo