The present invention is a tray harvester for harvesting crops on a tray, comprising: a body； a power source and a transmission group mounted on the body, the power source is connected to the transmission group； a disc conveyor belt is disposed above the body, and a front end thereof is pivotally connected to the body, the tray conveyor belt is connected with the transmission group for transmitting the tray； an angle adjusting device is disposed at one end of the body, and One end is connected to the bottom of the tray conveying belt for adjusting the pivotal angle of the body and the tray conveying belt； a clamping conveyor belt is placed above the tray conveying belt, and is connected and driven by the transmission group. The utility model is characterized in that a cutting crop is arranged, and a cutting device is arranged under the clamping conveyor belt for cutting the crop； a bump roller is arranged at the front end of the tray conveying belt and is connected to the transmission group for inserting and driving the a shovel； a shovel is provided at the front end of the bump roller for shoveling the tray from the soil.本創作為一種穴盤收穫機，用於收穫穴盤上之作物，其包含：一機體；一動力源及一傳動組，裝設於該機體上，該動力源動力連接該傳動組；一穴盤輸送帶，置於該機體上方，其前端與該機體樞接，該穴盤輸送帶與該傳動組連接傳動，用於傳送該穴盤；一角度調整裝置，其一端置於該機體，另一端與該穴盤輸送帶之底部相連接，用於調整該機體與該穴盤輸送帶之樞接角度；一夾持輸送帶，置於該穴盤輸送帶上方，與該傳動組連接傳動，用於夾持輸送作物，該夾持輸送帶下方更設置一切割裝置，用於切割作物；一凸塊滾輪，置於該穴盤輸送帶前端與該傳動組連接轉動，用於嵌入及帶動該穴盤；一鏟起刀，設置於該凸塊滾輪前端，係用於將該穴盤由土中鏟起。
