The invention relates to the technical field of agricultural products, in particular to an agricultural product packing box. The agricultural product packing box comprises a packing box body, an egg shelf at the top end in the packing box body, a fruit shelf at the bottom of the egg shelf, an adjusting mechanism at the bottom of the fruit shelf, and a baseplate at the bottom of the packing box body. Eggs are transversely clamped into an egg placing groove in the surface of a baffle plate, and at this time, two ends of the eggs are embedded in the egg placing groove for fixation, so that the fixed placement of the eggs is facilitated; a spring extends by using self elastic force, so that fruit agricultural products positioned below a placing plate cannot be extruded by the upper side, and the damage of the agricultural products due to extrusion therebetween is reduced due to gaps between the fruit agricultural products during placing; and through mutual absorption and magnetic connection of a magnet and an iron plate, the iron plate and the magnet are fixed, so that the packing box body is convenient to move during carrying, and meanwhile, the stability during moving is improved.