Crystal grain transfer equipment and crystal grain transfer process thereof

The invention discloses a crystal grain transfer device and a crystal grain transfer process thereof.The crystal grain transfer device comprises a machine table and a support erected on the machine table and further comprises a material storage part, a transfer moving part, a transfer platform and a crystal grain transfer part, and the support is of a U-shaped structure and divides the upper space of the machine table into a discharging space and a returning space; a clearance space is formed between the bottom and the surface of the machine table; the material storage part is arranged on the side part of the machine table and comprises a discharged material storage part and a returned material storage part; the transfer platform is located in the clearance space; the transferring and moving part comprises a discharging and moving mechanism and a returning and moving mechanism; the crystal grain transfer part comprises a carrier plate bearing mechanism and a crystal grain transfer mechanism. According to the