Two-way drying machine for wood blocks

The invention discloses a two-way drying machine for wood blocks. The two-way drying machine comprises a drying box, a plurality of partitions, a fire grate, a forward heating system, a reverse heating system and a controller; the controller is connected with the forward heating system and the reverse heating system; the partitions are mounted in the drying box and are distributed equidistantly, sieve holes are evenly formed in the partitions, and the fire grate is mounted on the bottom inner wall of the drying box; electronic control valves are arranged on pipelines where the forward heating system and the reverse heating system are connected with the drying box, and the electronic control valves are connected with the controller; a thermometer and a barometer are further arranged at the top of the drying box. Compared with the prior art, the two-way drying machine has the advantages that drying operation of wood is performed in the drying box through the forward heating system and the reverse heating system