Corn planter covering device

The utility model discloses a corn planter covering device which comprises a connecting cross beam, the inner surface of one end of the connecting cross beam is fixedly connected with a main shaft, the middle of the inner surface of the connecting cross beam is fixedly connected with a first connecting shaft, and the outer surface of the first connecting shaft is fixedly connected with a connecting rod; through a rotating shaft, a fixed shaft, an adjusting bearing, a clamping block and a first reset spring which are designed, when the corn planter covering device is used, soil on the two sides of a sowing ditch is shoveled through soil covering wheels on the two sides of the covering device, sown seeds are covered, and in order to avoid the situation that in the seed soil covering process, the soil on the two sides of the sowing ditch is shoveled off. The inclination angle of the soil covering wheel is inconvenient to adjust, the soil covering amount of the seeds cannot be controlled, and the device is inconv