The tree climbing machine has an upper frame operated by hands and a lower frame operated by legs to allow the user to comfortably climb trees up to 40 feet high within 5 minutes. It features a locking system and pin that can be fixed at any height for safety while working, and is useful for trees of varying sizes due its adjustable design. The machine is eco-friendly, manually operated, easy to use, incorporates safety harnesses, can be operated by women, is lightweight, portable, allows climbing to any height, addresses labor shortages, and has a long life with zero maintenance needs.