Intelligent seed screening equipment

The invention discloses intelligent seed screening equipment which comprises a screening box. A storage cavity is formed in the upper surface of the screening box; the lower side of the storage cavitycommunicates with a first connecting pipe; the lower end of the first connecting pipe communicates with a first space; a quantifying block is slidably connected into the first space; a quantifying cavity is formed in the quantifying block; a second connecting pipe communicates with the interior of the left wall of the first space; an upper connecting port and a lower connecting port which are used for communicating with the first connecting pipe and the second connecting pipe respectively are formed in the left wall of the quantifying cavity; a second space communicates with the interior of the right wall of the first space; through the quantitative and automatic proportioning of saline water, the automatic supply of the saline water is realized; and meanwhile, through the principle thatplump seeds and non-plump