Detection device for detecting mould in food

The invention relates to the technical field of food inspection, in particular to a detection device for detecting mould in food, which comprises a frame body, two limiting plates, a sampling barrel, a detection needle, a display screen and a lifting mechanism, the lifting mechanism comprises a sliding column, a block body, an abutting rod, an abutting disc, a support plate and a first motor, the frame body is provided with a guide hole, one end of the sliding column is fixedly connected with the sampling barrel, and the other end of the sliding column is fixedly connected with the detection needle. The other end of the sliding column penetrates through the guide hole, the display screen is arranged on the sliding column, the block body is fixedly connected with the sliding column, the block body is provided with an abutting groove, the supporting plate is fixedly connected with the frame body, the output end of the first motor is fixedly connected with the abutting disc, one end of the abutting rod is fixedl