Antenna radiation unit and antenna

The embodiment of the utility model provides an antenna radiation unit and an antenna, the antenna radiation unit comprises a radiation surface 100 and a feed sheet 200, the radiation surface 100 comprises a first slot 101 and a square corner structure 102, the square corner structure 102 is in a target shape, and the target shape comprises a plurality of continuous convex shapes; and the feed sheet 200 is formed by bending downwards along the first slot 101, so that the problem of high production difficulty of the antenna radiation unit caused by adding branches in related technologies can be solved, and the technical effects of simplifying the structure of the antenna radiation unit and reducing the production difficulty of the antenna radiation unit are achieved. 本实用新型实施例提供了一种天线辐射单元和天线，其中该天线辐射单元包括：辐射面100、馈电片200，其中，辐射面100包括：第一槽缝101、方形角结构102，方形角结构102为目标形状，目标形状包括多个连续的外凸状；馈电片200，为沿第一槽缝101向下弯折形成的，可以解决相关技术中由于增加枝节造成的天线辐射单元生产难度大的问题，达到了简化天线辐射单元结构，从而降低天线辐射单元生产难度的技术效果。