Corner protection block for bucket tooth

The utility model discloses a corner protection block for a bucket tooth, which structurally comprises a tooth sleeve, a first convex block, a bulge, a slotted hole and a limiting device, the limiting device is arranged on the inner side of the tooth sleeve, and a limiting piece adopted in the limiting device can flexibly and effectively play a certain role in limiting and fixing the bucket tooth; a second protruding block arranged in the middle of the bottom of the limiting piece can further achieve the limiting and fixing effect on the bucket tooth, a fixing device is arranged on the outer side of the limiting piece, a spring arranged on the inner side of the limiting piece can be conveniently matched with the limiting piece to conduct elastic work, the problem that tooth tips are inconvenient to replace can be solved, and meanwhile more time and labor are saved. 本实用新型公开了一种斗齿用护角块，其结构包括齿套、第一凸块、凸起、槽孔和限位装置，本实用新型通过在齿套内侧设置有限位装置，限位装置内采用的限位件能够灵活有效的为斗齿起到一定的限位固定效果，在限位件底部中部设置的第二凸块也能够进一步的为斗齿起到限位固定效果，通过在限位件外侧设置的固定装置，其内