Connecting device for agricultural machinery

The utility model discloses a connecting device for agricultural machinery, which comprises a first connecting piece, a second connecting piece and a locking mechanism, and the first connecting piece and the second connecting piece are detachably connected through the locking mechanism. The first connecting piece is provided with a locking pin, the second connecting piece is provided with a locking groove matched with the locking pin in a clamped mode, and the second connecting piece is movably connected with a limiting piece used for limiting separation of the locking pin and the locking groove. According to the scheme, the problem that in the prior art, relative movement is likely to happen when a machine tool and an agricultural machine body are connected is solved. 本实用新型公开了一种用于农机的连接装置，包括第一连接件和第二连接件，还包括锁定机构，所述第一连接件与第二连接件通过锁定机构进行可拆卸连接；所述第一连接件上设置有锁定销，所述第二连接件上设置有与锁定销卡接配合的锁定槽，所述第二连接件上活动连接有用于限制锁定销与锁定槽分离的限位件。本方案解决了现有技术中机具和农机机体连接时容易发生相对移动的问题。