DatapacksJava
Hopper Trading│漏斗交易
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
Function│功能
- When using the hopper in Sneaking, you can open the settings interface to set the item number that will be traded when the hopper is used for hopper trading.│潛行時使用漏斗可開啟設置介面，可設置漏斗進行漏斗交易時會進行交易的項目編號。
- If a villager is directly below a hopper with a set trade item number, the items in the hopper will be used to perform the set trade (if there are enough items available for the current trade). The obtained item will drop at the villager's feet, and the remaining number of trades will be reduced. Each hopper trade has a 1-second cooldown.│如果已設定交易項目編號的漏斗正下方有村民，會消耗漏斗中的物品進行所設定的交易項目（若當前物品足夠進行當前交易），交易得到的物品將會掉在該村民腳下，並減少剩餘可交易次數。每次漏斗交易冷卻1秒。
Usage example video│使用示例影片
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.9, 1.21.10, 1.21.11
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
Verified by MCModsHub
- Downloads as hopper_trading_1.0.0+1.21.9.zip
- Download size: 66 KB
- Download link checked 6 Sept 2026 — working
These come from our own check of the pack file, not from the source page.