Agricultural soil punching device

The invention discloses an agricultural soil punching device. The agricultural soil punching device comprises a traction device, a height adjusting structure, a dragging structure and a blade assembling structure. A stand column is fixedly installed at the upper end of the traction device, and a connecting bracket is arranged at one end of the stand column; the height adjusting structure is arranged above the stand column, and the dragging structure is connected to the tail end of the height adjusting structure; a bearing rotating shaft is installed in a fixing screw sleeve, and an installation disc is arranged in the middle of the bearing rotating shaft; an installation disc hole is formed in the installation disc, the blade assembling structure is arranged on one side of the installation disc, and a punching blade is installed in the blade assembling structure. A puncher is installed on machines such as a farm tool rotary cultivator and a ridger, ridging and punching are completed at the same time through t