Automatic weeder

The utility model discloses an automatic weeder. Paddy field weeding has the effect that promotes the rice to grow and save fertilizer, and the weeds between the trunk can not be clear away to current paddy field weeding device. The utility model discloses a travel mechanism, weeding mechanism, frame and camera. Travel mechanism includes a step motor, motor cabinet, first gear, second gear, first axle sleeve, shaft and the wheel of advancing. Weeding mechanism includes direct current motor, third gear, fourth gear, transmission shaft, first band pulley, supporting box, oscillation center axle, the 2nd step motor, the 5th gear, the 6th gear, support, swing arm, second band pulley, swing box, drive belt, weeding axle and weeding claw. The utility model discloses a two step motor control two modes of taking turns of marcing respectively and realize turning to, the utility model discloses can not injure the rice in the time of can guaranteeing to drive between the trunk weeds in the working process. 本实用新型公开了自动除草机