Efficient chain plate type turning machine for fertilizer

The utility model relates to the technical field of pile-turning machines, and particularly discloses a high-efficiency chain plate type pile-turning machine for fertilizers, which comprises a pile-turning chain plate, a chain plate driving mechanism and a crushing mechanism, driving rollers are connected to the left end and the right end of the pile turning chain plate; the two groups of driving rollers are connected with a first motor through a chain plate driving mechanism; a discharging end and a feeding end are arranged at the upper end and the lower end of the pile turning chain plate respectively, the crushing mechanism comprises a screening plate arranged on the rear side of the discharging end and a crushing box, a feeding port is formed in the top end of the crushing box, the screening plate is obliquely fixed to the top end of the feeding port, a rolling shaft is arranged below the feeding port, and rolling teeth are arranged on the outer side wall of the circumference of the rolling shaft; and a s