Special mold for plastic tray

The utility model discloses a special mould for a plastic tray, which comprises a mould seat and a mounting mechanism, the mounting mechanism is respectively and fixedly connected with two ends of the mould seat, the top of the mould seat is provided with a plurality of plastic forming process grooves, and the bottom of the mould seat is provided with bumps corresponding to the plastic forming process grooves. A through groove is formed in the inner bottom of the plastic forming process groove, a plurality of first vent holes are formed in the inner bottom of the plastic forming process groove in a surrounding mode, the mounting mechanism comprises a mounting block and a supporting block, the top of the mounting block is connected with the top of the supporting block through a turnbuckle, and a mounting groove is formed in the bottom of the mounting block; according to the plastic tray mold disclosed by the utility model, through the arrangement of the vent holes, the mold can be stably and quickly exhausted,