Shock insulation and fire prevention device for building structure design

The invention relates to the field of building technical equipment, and discloses a building structure design shock insulation and fire prevention device which comprises a shock insulation support and a shock absorption and fire prevention layer, the shock insulation support comprises an upper connecting steel plate and a lower connecting steel plate which are coaxially arranged, and rubber plates and steel plates which are arranged at intervals are arranged between the opposite faces of the upper connecting steel plate and the lower connecting steel plate; the lead core penetrates through the upper connecting steel plate and the lower connecting steel plate, and a rubber protection layer is arranged on the outer side of each steel plate in the circumferential direction; the shock-absorbing fireproof layer is arranged on the outer side of the shock insulation support and comprises a fireproof assembly, the fireproof assembly comprises elastic net rods of a net structure, and fireproof balls are arranged at th