Ring mold type molding machine for biomass particles

The invention relates to the technical field of biomass manufacturing equipment, and discloses a ring mold type molding machine for biomass particles. The ring mold type molding machine comprises a rack. According to the ring mold type molding machine for the biomass particles, an outer baffle ring is movably sleeved with a ring mold, an air conveying threaded sleeve rotates to compress air, and the compressed air is conveyed into an air spraying pipe through an exhaust pipe, so that particles are molded in a mold hole after a pressing roller rotates to be matched with the mold hole, and before the air spraying pipe rotates to be matched with the mold hole, a rolling wheel makes contact with the inner surface of the ring mold to rotate; a pull rope drives a power connection block to move, the power connection block is powered on when reaching the nearest point, so that an electromagnet is electrified and magnetized, one end of a baffle is attracted to overcome the pulling force of a spring, the baffle is rota