Field tick collecting device

The field tick collecting device comprises a collecting rod, collecting cloth is arranged at the right end of the collecting rod, the field tick collecting device further comprises a box body, a sliding groove is formed in a right side plate of the box body from bottom to top, sliding ways are symmetrically connected to the inner wall of a left side plate of the box body in the front-back direction, and sliding blocks are inserted into the sliding ways in a sliding mode; the left end of the collecting rod is slidably inserted into the sliding groove, the end of the collecting rod is fixedly connected with the sliding block, a turn-back type electric cylinder is installed on the inner wall of the top plate of the box body, the extending end of the turn-back type electric cylinder is vertically downward, and the end of the turn-back type electric cylinder is fixedly connected with the collecting rod. And the outer wall of the left side plate of the box body is connected with a length-adjustable holding mechanis