Blackberry seed wall breaking method

The invention discloses a wall breaking method for blackberry seeds. The wall breaking method comprises the following steps: (1) picking ripe blackberries from trees, and then cleaning the blackberries with white vinegar baking soda by adopting a blackberry cleaning machine; (2) cleaning within not more than 3 hours after picking, and quickly freezing in a refrigeration house at the temperature of-100 DEG C; (3) quickly freezing the fresh blackberries for 24 hours, and freezing the blackberries until the hardness of the blackberries reaches 7-grade jewel; and (4) taking out the frozen blackberries, putting the frozen blackberries into a wall breaking barrel, and instantly breaking walls. The invention also discloses a wall breaking device for blackberry seeds. A precedent that drying and sieving are not needed in the wall breaking history is created, the whole process flow is in an ultralow-temperature state, the whole nutrition in the blackberries is well preserved, the whole blackberries are treasure, the w